攀(pan)枝花(hua)天強特殊鋼(gang)(gang)有限(xian)公(gong)司經營各種(zhong)牌號，規格的(de)(de)(de)模具鋼(gang)(gang)材，攀(pan)枝花(hua)板材，不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)，光圓，薄板。攀(pan)枝花(hua)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)含合金(jin)元素(su)：鉻(ge):鉻(ge)是(shi)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)中(zhong)(zhong)的(de)(de)(de)決定(ding)(ding)(ding)(ding)(ding)性(xing)合金(jin)元素(su)。它(ta)(ta)(ta)賦(fu)予(yu)鋼(gang)(gang)材“不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)”的(de)(de)(de)特性(xing)。氧(yang)化(hua)(hua)鉻(ge)鈍化(hua)(hua)層連同表面(mian)保(bao)(bao)護(hu)層還(huan)(huan)阻止氧(yang)擴散(san)到(dao)金(jin)屬中(zhong)(zhong)，從(cong)(cong)而(er)保(bao)(bao)護(hu)金(jin)屬的(de)(de)(de)內(nei)部(bu)(bu)結構(gou)免受腐(fu)蝕(shi)。氧(yang)化(hua)(hua)鉻(ge)離子的(de)(de)(de)大小也(ye)與(yu)鋼(gang)(gang)分(fen)子相似，導致(zhi)兩(liang)者(zhe)之間形(xing)(xing)成(cheng)(cheng)牢固(gu)的(de)(de)(de)結合。這使(shi)得(de)氧(yang)化(hua)(hua)物離子在正常工作條(tiao)件(jian)下(xia)能(neng)(neng)夠(gou)牢固(gu)地附(fu)著在表面(mian)上(shang)。鋼(gang)(gang)材至少需要 10.5% 才能(neng)(neng)成(cheng)(cheng)為(wei)“不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)”。然而(er)，為(wei)了(le)增加(jia)(jia)(jia)耐(nai)腐(fu)蝕(shi)性(xing)，添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)更多的(de)(de)(de)鉻(ge)是(shi)很常見(jian)的(de)(de)(de)。鉻(ge)還(huan)(huan)充當鐵素(su)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)穩(wen)(wen)定(ding)(ding)(ding)(ding)(ding)劑(ji)(ji)(ji)，導致(zhi)合金(jin)中(zhong)(zhong)形(xing)(xing)成(cheng)(cheng)鐵素(su)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)微觀結構(gou)。鎳：添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)鎳以進一步(bu)提(ti)高(gao)耐(nai)腐(fu)蝕(shi)性(xing)。它(ta)(ta)(ta)也(ye)是(shi)一種(zhong)奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)穩(wen)(wen)定(ding)(ding)(ding)(ding)(ding)劑(ji)(ji)(ji)，促進奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)形(xing)(xing)成(cheng)(cheng)。添(tian)(tian)(tian)(tian)加(jia)(jia)(jia) 8-9% 的(de)(de)(de)鎳可(ke)獲得(de)完全(quan)奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)結構(gou)，從(cong)(cong)而(er)提(ti)供出色(se)的(de)(de)(de)焊接性(xing)能(neng)(neng)。進一步(bu)增加(jia)(jia)(jia)鎳百分(fen)比(bi)會帶(dai)來更好(hao)的(de)(de)(de)可(ke)加(jia)(jia)(jia)工性(xing)和(he)耐(nai)腐(fu)蝕(shi)性(xing)能(neng)(neng)。銅(tong):銅(tong)還(huan)(huan)可(ke)作為(wei)奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)穩(wen)(wen)定(ding)(ding)(ding)(ding)(ding)劑(ji)(ji)(ji)，提(ti)高(gao)耐(nai)腐(fu)蝕(shi)性(xing)和(he)加(jia)(jia)(jia)工硬(ying)化(hua)(hua)性(xing)能(neng)(neng)。添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)它(ta)(ta)(ta)生(sheng)產不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)產品，適用(yong)于螺(luo)釘和(he)釘子所需的(de)(de)(de)冷(leng)加(jia)(jia)(jia)工條(tiao)件(jian)。硅:添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)硅可(ke)提(ti)高(gao)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)對(dui)高(gao)濃(nong)度(du)硝酸和(he)硫酸的(de)(de)(de)耐(nai)受性(xing)。它(ta)(ta)(ta)還(huan)(huan)促進鐵素(su)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)形(xing)(xing)成(cheng)(cheng)并使(shi)金(jin)屬抗氧(yang)化(hua)(hua)。氮(dan)(dan):氮(dan)(dan)是(shi)一種(zhong)奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)穩(wen)(wen)定(ding)(ding)(ding)(ding)(ding)劑(ji)(ji)(ji)，它(ta)(ta)(ta)提(ti)高(gao)了(le)強度(du)和(he)耐(nai)局部(bu)(bu)腐(fu)蝕(shi)性(xing)。局部(bu)(bu)腐(fu)蝕(shi)是(shi)指點蝕(shi)、縫隙腐(fu)蝕(shi)、晶間腐(fu)蝕(shi)等(deng)現象(xiang)。鉬(mu):鉬(mu)和(he)鎢提(ti)高(gao)了(le)整體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)和(he)局部(bu)(bu)的(de)(de)(de)耐(nai)腐(fu)蝕(shi)性(xing)能(neng)(neng)。前者(zhe)是(shi)鐵素(su)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)穩(wen)(wen)定(ding)(ding)(ding)(ding)(ding)劑(ji)(ji)(ji)，因此當用(yong)于奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)合金(jin)時，必(bi)須與(yu)奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)穩(wen)(wen)定(ding)(ding)(ding)(ding)(ding)劑(ji)(ji)(ji)平衡以保(bao)(bao)持奧(ao)氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)成(cheng)(cheng)分(fen)。添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)到(dao)馬氏(shi)體(ti)(ti)(ti)(ti)(ti)(ti)(ti)(ti)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)中(zhong)(zhong)時，鉬(mu)還(huan)(huan)可(ke)以提(ti)高(gao)高(gao)溫強度(du)。添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)鎢和(he)鉬(mu)也(ye)改善了(le)上(shang)述性(xing)能(neng)(neng)。錳(meng):錳(meng)可(ke)提(ti)高(gao)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)的(de)(de)(de)強度(du)、韌性(xing)和(he)淬透性(xing)。添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)錳(meng)有助于金(jin)屬在熱加(jia)(jia)(jia)工過程中(zhong)(zhong)表現更好(hao)。錳(meng)還(huan)(huan)促進氮(dan)(dan)在不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)中(zhong)(zhong)的(de)(de)(de)溶(rong)解(jie)，因此可(ke)以添(tian)(tian)(tian)(tian)加(jia)(jia)(jia)錳(meng)以用(yong)氮(dan)(dan)代替(ti)不(bu)(bu)(bu)銹(xiu)(xiu)(xiu)(xiu)鋼(gang)(gang)中(zhong)(zhong)的(de)(de)(de)鎳。

攀枝花303不(bu)銹(xiu)鋼天(tian)天(tian)低價