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濮陽誠信供應20cr光亮管(guan)的廠家

1.破(po)(po)(po)孔(kong)(kong)(kong)機(ji)器(qi)設(she)(she)(she)(she)(she)(she)(she)備(bei)(bei) 　　許(xu)多廠商針(zhen)對(dui)(dui)(dui)(dui)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)器(qi)設(she)(she)(she)(she)(she)(she)(she)備(bei)(bei)選(xuan)(xuan)(xuan)擇，并不(bu)(bu)(bu)(bu)(bu)科(ke)學，較(jiao)短的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)，使園(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)沒(mei)(mei)法(fa)遇(yu)(yu)熱(re)(re)勻(yun)(yun)稱(cheng)(cheng)，20Cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_20Cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_大(da)(da)(da)口(kou)徑(jing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_厚(hou)(hou)壁(bi)(bi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠家(jia)-山(shan)東(dong)四(si)(si)(si)海(hai)友誠(cheng)特鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)有(you)(you)限公司(si)造(zao)(zao)(zao)成(cheng)(cheng)(cheng) 內(nei)外溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)誤(wu)(wu)差較(jiao)高(gao)，影(ying)響(xiang)構(gou)(gou)造(zao)(zao)(zao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)更(geng)(geng)改，導(dao)(dao)(dao)致(zhi)(zhi)(zhi)黑(hei)(hei)點.凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。天(tian)(tian)(tian)(tian)展(zhan)有(you)(you)著較(jiao)長的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)破(po)(po)(po)孔(kong)(kong)(kong)熱(re)(re)處(chu)理爐(lu)，因(yin)為長度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優點，使園(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)充(chong)(chong)足遇(yu)(yu)熱(re)(re)勻(yun)(yun)稱(cheng)(cheng)，來(lai)(lai)(lai)降(jiang)(jiang)(jiang)低(di)凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。 　　2.頂(ding)(ding)(ding)(ding)邊(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)(she)定(ding)(ding) 　　一(yi)(yi)般生產(chan)廠家(jia)針(zhen)對(dui)(dui)(dui)(dui)選(xuan)(xuan)(xuan)用(yong)偽(wei)劣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頂(ding)(ding)(ding)(ding)邊(bian)(bian)，20Cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)頂(ding)(ding)(ding)(ding)邊(bian)(bian)噴(pen)(pen)出(chu)來(lai)(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水直觸(chu)(chu)碰(peng)到高(gao)溫(wen)(wen)(wen)(wen)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)外表面(mian)，無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)碰(peng)到非(fei)(fei)(fei)(fei)常(chang)(chang)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)差，進(jin)而(er)(er)產(chan)生內(nei)外缺(que)點，即(ji)(ji)翹(qiao)(qiao)皮(pi)(pi)或(huo)是(shi)凹(ao)(ao)(ao)痕(hen)(hen)(hen)。天(tian)(tian)(tian)(tian)展(zhan)選(xuan)(xuan)(xuan)用(yong)特別(bie)(bie)(bie)訂制頂(ding)(ding)(ding)(ding)邊(bian)(bian)，翹(qiao)(qiao)皮(pi)(pi).凹(ao)(ao)(ao)痕(hen)(hen)(hen)不(bu)(bu)(bu)(bu)(bu)容(rong)(rong)易(yi)有(you)(you)。 　　3.破(po)(po)(po)孔(kong)(kong)(kong)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du) 　　在(zai)(zai)(zai)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)設(she)(she)(she)(she)(she)(she)(she)施中(zhong)，小型(xing)加(jia)工(gong)(gong)廠不(bu)(bu)(bu)(bu)(bu)注重(zhong)(zhong)(zhong)環境(jing)保護(hu)(hu)及(ji)氣溫(wen)(wen)(wen)(wen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)把控，針(zhen)對(dui)(dui)(dui)(dui)不(bu)(bu)(bu)(bu)(bu)一(yi)(yi)樣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)型(xing)號無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，沒(mei)(mei)法(fa)立即(ji)(ji)調節(jie)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)適(shi)應(ying)能(neng)力(li)(li)，Q345D無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)從(cong)而(er)(er)更(geng)(geng)改鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)型(xing)號表面(mian)及(ji)內(nei)部構(gou)(gou)造(zao)(zao)(zao)，導(dao)(dao)(dao)致(zhi)(zhi)(zhi)翹(qiao)(qiao)皮(pi)(pi).凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。 　　4..酸(suan)(suan)(suan)(suan)洗(xi)鈍(dun)(dun)(dun)化(hua) 　　由于(yu)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)必(bi)須(xu) 經由酸(suan)(suan)(suan)(suan)處(chu)理的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)全(quan)過(guo)(guo)程(cheng)，如果(guo)不(bu)(bu)(bu)(bu)(bu)操(cao)縱(zong)(zong)好(hao)時(shi)(shi)間(jian)(jian)就非(fei)(fei)(fei)(fei)常(chang)(chang)容(rong)(rong)易(yi)導(dao)(dao)(dao)致(zhi)(zhi)(zhi)偏(pian)(pian)酸(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)，這也(ye)(ye)是(shi)導(dao)(dao)(dao)致(zhi)(zhi)(zhi)表面(mian)凹(ao)(ao)(ao)痕(hen)(hen)(hen)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)緣(yuan)故，天(tian)(tian)(tian)(tian)展(zhan)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)15年(nian)(nian)工(gong)(gong)作經驗(yan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)師傅來(lai)(lai)(lai)操(cao)縱(zong)(zong)酸(suan)(suan)(suan)(suan)洗(xi)鈍(dun)(dun)(dun)化(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)(jian)，非(fei)(fei)(fei)(fei)常(chang)(chang)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)降(jiang)(jiang)(jiang)低(di)了(le)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)偏(pian)(pian)酸(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)。無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)發覺(jue)表面(mian)黑(hei)(hei)點.凹(ao)(ao)(ao)痕(hen)(hen)(hen)等(deng)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)，而(er)(er)此(ci)刻顧客覺(jue)得(de)到無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)奈(nai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)煩(fan)惱(nao)之中(zhong)，今(jin)(jin)日(ri)天(tian)(tian)(tian)(tian)展(zhan)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)我(wo)就來(lai)(lai)(lai)給您解析下(xia)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)表面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)凹(ao)(ao)(ao)痕(hen)(hen)(hen)是(shi)怎么回事導(dao)(dao)(dao)致(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。 　　1.破(po)(po)(po)孔(kong)(kong)(kong)機(ji)器(qi)設(she)(she)(she)(she)(she)(she)(she)備(bei)(bei) 　　許(xu)多廠商針(zhen)對(dui)(dui)(dui)(dui)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)器(qi)設(she)(she)(she)(she)(she)(she)(she)備(bei)(bei)選(xuan)(xuan)(xuan)擇，并不(bu)(bu)(bu)(bu)(bu)科(ke)學，較(jiao)短的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)，使園(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)沒(mei)(mei)法(fa)遇(yu)(yu)熱(re)(re)勻(yun)(yun)稱(cheng)(cheng)，45#無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_27simn無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_大(da)(da)(da)口(kou)徑(jing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_厚(hou)(hou)壁(bi)(bi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠家(jia)-山(shan)東(dong)四(si)(si)(si)海(hai)友誠(cheng)特鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)有(you)(you)限公司(si)造(zao)(zao)(zao)成(cheng)(cheng)(cheng) 內(nei)外溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)誤(wu)(wu)差較(jiao)高(gao)，影(ying)響(xiang)構(gou)(gou)造(zao)(zao)(zao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)更(geng)(geng)改，導(dao)(dao)(dao)致(zhi)(zhi)(zhi)黑(hei)(hei)點.凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。天(tian)(tian)(tian)(tian)展(zhan)有(you)(you)著較(jiao)長的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)破(po)(po)(po)孔(kong)(kong)(kong)熱(re)(re)處(chu)理爐(lu)，因(yin)為長度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優點，使園(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)充(chong)(chong)足遇(yu)(yu)熱(re)(re)勻(yun)(yun)稱(cheng)(cheng)，來(lai)(lai)(lai)降(jiang)(jiang)(jiang)低(di)凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。 　　2.頂(ding)(ding)(ding)(ding)邊(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)(she)定(ding)(ding) 　　一(yi)(yi)般生產(chan)廠家(jia)針(zhen)對(dui)(dui)(dui)(dui)選(xuan)(xuan)(xuan)用(yong)偽(wei)劣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頂(ding)(ding)(ding)(ding)邊(bian)(bian)，Q345D無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)頂(ding)(ding)(ding)(ding)邊(bian)(bian)噴(pen)(pen)出(chu)來(lai)(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水直觸(chu)(chu)碰(peng)到高(gao)溫(wen)(wen)(wen)(wen)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)外表面(mian)，無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)碰(peng)到非(fei)(fei)(fei)(fei)常(chang)(chang)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)差，進(jin)而(er)(er)產(chan)生內(nei)外缺(que)點，即(ji)(ji)翹(qiao)(qiao)皮(pi)(pi)或(huo)是(shi)凹(ao)(ao)(ao)痕(hen)(hen)(hen)。天(tian)(tian)(tian)(tian)展(zhan)選(xuan)(xuan)(xuan)用(yong)特別(bie)(bie)(bie)訂制頂(ding)(ding)(ding)(ding)邊(bian)(bian)，翹(qiao)(qiao)皮(pi)(pi).凹(ao)(ao)(ao)痕(hen)(hen)(hen)不(bu)(bu)(bu)(bu)(bu)容(rong)(rong)易(yi)有(you)(you)。 　　3.破(po)(po)(po)孔(kong)(kong)(kong)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du) 　　在(zai)(zai)(zai)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)設(she)(she)(she)(she)(she)(she)(she)施中(zhong)，小型(xing)加(jia)工(gong)(gong)廠不(bu)(bu)(bu)(bu)(bu)注重(zhong)(zhong)(zhong)環境(jing)保護(hu)(hu)及(ji)氣溫(wen)(wen)(wen)(wen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)把控，針(zhen)對(dui)(dui)(dui)(dui)不(bu)(bu)(bu)(bu)(bu)一(yi)(yi)樣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)型(xing)號無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，沒(mei)(mei)法(fa)立即(ji)(ji)調節(jie)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)適(shi)應(ying)能(neng)力(li)(li)，Q345D無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)從(cong)而(er)(er)更(geng)(geng)改鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)型(xing)號表面(mian)及(ji)內(nei)部構(gou)(gou)造(zao)(zao)(zao)，導(dao)(dao)(dao)致(zhi)(zhi)(zhi)翹(qiao)(qiao)皮(pi)(pi).凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。 　　4..酸(suan)(suan)(suan)(suan)洗(xi)鈍(dun)(dun)(dun)化(hua) 　　由于(yu)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)必(bi)須(xu) 經由酸(suan)(suan)(suan)(suan)處(chu)理的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)全(quan)過(guo)(guo)程(cheng)，如果(guo)不(bu)(bu)(bu)(bu)(bu)操(cao)縱(zong)(zong)好(hao)時(shi)(shi)間(jian)(jian)就非(fei)(fei)(fei)(fei)常(chang)(chang)容(rong)(rong)易(yi)導(dao)(dao)(dao)致(zhi)(zhi)(zhi)偏(pian)(pian)酸(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)，這也(ye)(ye)是(shi)導(dao)(dao)(dao)致(zhi)(zhi)(zhi)表面(mian)凹(ao)(ao)(ao)痕(hen)(hen)(hen)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)緣(yuan)故，天(tian)(tian)(tian)(tian)展(zhan)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)15年(nian)(nian)工(gong)(gong)作經驗(yan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)師傅來(lai)(lai)(lai)操(cao)縱(zong)(zong)酸(suan)(suan)(suan)(suan)洗(xi)鈍(dun)(dun)(dun)化(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)(jian)，非(fei)(fei)(fei)(fei)常(chang)(chang)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)降(jiang)(jiang)(jiang)低(di)了(le)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)偏(pian)(pian)酸(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)。無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)發覺(jue)表面(mian)黑(hei)(hei)點.凹(ao)(ao)(ao)痕(hen)(hen)(hen)等(deng)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)，而(er)(er)此(ci)刻顧客覺(jue)得(de)到無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)奈(nai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)煩(fan)惱(nao)之中(zhong)，今(jin)(jin)日(ri)天(tian)(tian)(tian)(tian)展(zhan)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)我(wo)就來(lai)(lai)(lai)給您解析下(xia)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)表面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)凹(ao)(ao)(ao)痕(hen)(hen)(hen)是(shi)怎么回事導(dao)(dao)(dao)致(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)。 　　1.破(po)(po)(po)孔(kong)(kong)(kong)機(ji)器(qi)設(she)(she)(she)(she)(she)(she)(she)備(bei)(bei) 　　許(xu)多廠商針(zhen)對(dui)(dui)(dui)(dui)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)機(ji)器(qi)設(she)(she)(she)(she)(she)(she)(she)備(bei)(bei)選(xuan)(xuan)(xuan)擇，并不(bu)(bu)(bu)(bu)(bu)科(ke)學，較(jiao)短的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)，使園(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)沒(mei)(mei)法(fa)遇(yu)(yu)熱(re)(re)勻(yun)(yun)稱(cheng)(cheng)，45#無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_27simn無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_大(da)(da)(da)口(kou)徑(jing)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)_厚(hou)(hou)壁(bi)(bi)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)廠家(jia)-山(shan)東(dong)四(si)(si)(si)海(hai)友誠(cheng)特鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)有(you)(you)限公司(si)造(zao)(zao)(zao)成(cheng)(cheng)(cheng) 內(nei)外溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)誤(wu)(wu)差較(jiao)高(gao)，影(ying)響(xiang)構(gou)(gou)造(zao)(zao)(zao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)更(geng)(geng)改，導(dao)(dao)(dao)致(zhi)(zhi)(zhi)黑(hei)(hei)點.凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。天(tian)(tian)(tian)(tian)展(zhan)有(you)(you)著較(jiao)長的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)破(po)(po)(po)孔(kong)(kong)(kong)熱(re)(re)處(chu)理爐(lu)，因(yin)為長度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)優點，使園(yuan)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)充(chong)(chong)足遇(yu)(yu)熱(re)(re)勻(yun)(yun)稱(cheng)(cheng)，來(lai)(lai)(lai)降(jiang)(jiang)(jiang)低(di)凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。 　　2.頂(ding)(ding)(ding)(ding)邊(bian)(bian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)(she)(she)(she)定(ding)(ding) 　　一(yi)(yi)般生產(chan)廠家(jia)針(zhen)對(dui)(dui)(dui)(dui)選(xuan)(xuan)(xuan)用(yong)偽(wei)劣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)頂(ding)(ding)(ding)(ding)邊(bian)(bian)，Q345D無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)頂(ding)(ding)(ding)(ding)邊(bian)(bian)噴(pen)(pen)出(chu)來(lai)(lai)(lai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)水直觸(chu)(chu)碰(peng)到高(gao)溫(wen)(wen)(wen)(wen)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)內(nei)外表面(mian)，無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)碰(peng)到非(fei)(fei)(fei)(fei)常(chang)(chang)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)差，進(jin)而(er)(er)產(chan)生內(nei)外缺(que)點，即(ji)(ji)翹(qiao)(qiao)皮(pi)(pi)或(huo)是(shi)凹(ao)(ao)(ao)痕(hen)(hen)(hen)。天(tian)(tian)(tian)(tian)展(zhan)選(xuan)(xuan)(xuan)用(yong)特別(bie)(bie)(bie)訂制頂(ding)(ding)(ding)(ding)邊(bian)(bian)，翹(qiao)(qiao)皮(pi)(pi).凹(ao)(ao)(ao)痕(hen)(hen)(hen)不(bu)(bu)(bu)(bu)(bu)容(rong)(rong)易(yi)有(you)(you)。 　　3.破(po)(po)(po)孔(kong)(kong)(kong)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du) 　　在(zai)(zai)(zai)破(po)(po)(po)孔(kong)(kong)(kong)爐(lu)設(she)(she)(she)(she)(she)(she)(she)施中(zhong)，小型(xing)加(jia)工(gong)(gong)廠不(bu)(bu)(bu)(bu)(bu)注重(zhong)(zhong)(zhong)環境(jing)保護(hu)(hu)及(ji)氣溫(wen)(wen)(wen)(wen)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)把控，針(zhen)對(dui)(dui)(dui)(dui)不(bu)(bu)(bu)(bu)(bu)一(yi)(yi)樣的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)型(xing)號無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)，沒(mei)(mei)法(fa)立即(ji)(ji)調節(jie)溫(wen)(wen)(wen)(wen)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)適(shi)應(ying)能(neng)力(li)(li)，Q345D無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)從(cong)而(er)(er)更(geng)(geng)改鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)材(cai)型(xing)號表面(mian)及(ji)內(nei)部構(gou)(gou)造(zao)(zao)(zao)，導(dao)(dao)(dao)致(zhi)(zhi)(zhi)翹(qiao)(qiao)皮(pi)(pi).凹(ao)(ao)(ao)痕(hen)(hen)(hen)狀(zhuang)(zhuang)(zhuang)況(kuang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)造(zao)(zao)(zao)成(cheng)(cheng)(cheng)。 　　4..酸(suan)(suan)(suan)(suan)洗(xi)鈍(dun)(dun)(dun)化(hua) 　　由于(yu)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)必(bi)須(xu) 經由酸(suan)(suan)(suan)(suan)處(chu)理的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)全(quan)過(guo)(guo)程(cheng)，如果(guo)不(bu)(bu)(bu)(bu)(bu)操(cao)縱(zong)(zong)好(hao)時(shi)(shi)間(jian)(jian)就非(fei)(fei)(fei)(fei)常(chang)(chang)容(rong)(rong)易(yi)導(dao)(dao)(dao)致(zhi)(zhi)(zhi)偏(pian)(pian)酸(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)，這也(ye)(ye)是(shi)導(dao)(dao)(dao)致(zhi)(zhi)(zhi)表面(mian)凹(ao)(ao)(ao)痕(hen)(hen)(hen)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)緣(yuan)故，天(tian)(tian)(tian)(tian)展(zhan)無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)15年(nian)(nian)工(gong)(gong)作經驗(yan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)師傅來(lai)(lai)(lai)操(cao)縱(zong)(zong)酸(suan)(suan)(suan)(suan)洗(xi)鈍(dun)(dun)(dun)化(hua)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)時(shi)(shi)間(jian)(jian)，非(fei)(fei)(fei)(fei)常(chang)(chang)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)降(jiang)(jiang)(jiang)低(di)了(le)20cr無(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)縫(feng)(feng)(feng)(feng)鋼(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)(gang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)偏(pian)(pian)酸(suan)(suan)(suan)(suan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)(de)難(nan)(nan)(nan)(nan)題(ti)(ti)(ti)。

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