荊門65mn熱軋鋼板加工廠家 山東中魯金屬期待與您合作~公司常年主營： 耐磨鋼板：nm360耐磨板，nm400耐磨板，nm450耐磨板，nm500耐磨板(3-100MM 合金鋼板：40Cr鋼板、42CrMo鋼板、15CrMo鋼板、12Cr1MoV鋼板(3-300MM) 彈簧鋼板：65Mn彈簧鋼板，60Si2Mn彈簧板，另有各種材質彈簧鋼帶(2-60MM 特厚鋼板：普板Q235B，錳板 Q345B(Q355B/16MN) ，碳結板45#(100MM-600MM 耐候鋼板：SPA-H、Q235NHG、Q355NHG等可加工做銹 高強度鋼板：Q345高強板，Q460高強板，Q550高強板，Q690高強板 鍋爐容器板：20G、245R鍋爐板、 Q345R容器板 萬噸庫存厚度0.1mm-600mm 切割零售、擁有萬瓦激光切割·火焰切割等設備數臺~！可為用戶切割各種特殊規格，圖紙加工、

彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)65Mn：65mn彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)帶，彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)65mn，50cva鋼(gang)(gang)(gang)(gang)(gang)(gang)線(xian)，50cv4鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，60si2mn鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，sk5彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，sk5鋼(gang)(gang)(gang)(gang)(gang)(gang)帶，sk7彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)帶，sk7鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，1065彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，sup10彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，60Si2Mn交(jiao)貨狀態：一般(ban)以熱(re)軋熱(re)處(chu)(chu)(chu)理進行交(jiao)貨，也可(ke)(ke)根(gen)(gen)據使(shi)用(yong)要(yao)求(qiu)進行正火、退(tui)火交(jiao)貨，或(huo)根(gen)(gen)據使(shi)用(yong)要(yao)求(qiu)進行淬火加回火的熱(re)處(chu)(chu)(chu)理進行交(jiao)貨。彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)牌號(hao)介紹(shao)：彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)是一類鋼(gang)(gang)(gang)(gang)(gang)(gang)種(zhong)(zhong)其中(zhong)包括多種(zhong)(zhong)彈(dan)(dan)(dan)簧(huang)(huang)(huang)鋼(gang)(gang)(gang)(gang)(gang)(gang)牌號(hao)除60Si2Mn之外還(huan)有(you)55SiCr、60Si2Cr、65Mn、70Mn、38Si2等(deng)(deng)多種(zhong)(zhong)牌號(hao)，65Mn鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)介紹(shao)標(biao)準：GB/T711-8865Mn鋼(gang)(gang)(gang)(gang)(gang)(gang)板(ban)(ban)，錳提高淬透性(xing)，φ12mm的鋼(gang)(gang)(gang)(gang)(gang)(gang)材油中(zhong)可(ke)(ke)以淬透，表面(mian)脫碳傾向(xiang)比硅鋼(gang)(gang)(gang)(gang)(gang)(gang)小，經熱(re)處(chu)(chu)(chu)理后(hou)(hou)的綜合力(li)學性(xing)能優于碳鋼(gang)(gang)(gang)(gang)(gang)(gang)，但有(you)過熱(re)敏感性(xing)和回火脆性(xing)。60Si2Mn用(yong)途：60Si2Mn常用(yong)于制造彈(dan)(dan)(dan)簧(huang)(huang)(huang)，比如機(ji)車、汽車、拖拉(la)機(ji)板(ban)(ban)簧(huang)(huang)(huang)、非(fei)特殊要(yao)求(qiu)的汽車穩定(ding)桿、地應力(li)的火車轉向(xiang)架彈(dan)(dan)(dan)簧(huang)(huang)(huang)、軌道扣(kou)件用(yong)彈(dan)(dan)(dan)條等(deng)(deng)，四(si)、焊(han)接(jie)(jie)時，在接(jie)(jie)頭(tou)旁邊引燃(ran)點弧(hu)并使(shi)之燃(ran)燒(shao)穩定(ding)，將電弧(hu)移(yi)至接(jie)(jie)頭(tou)處(chu)(chu)(chu)使(shi)接(jie)(jie)頭(tou)金屬(shu)熔化后(hou)(hou)迅速將電弧(hu)熄滅(mie)，同時輕微(wei)施加頂(ding)鍛力(li)，冷(leng)卻后(hou)(hou)即完(wan)成焊(han)接(jie)(jie)過程，焊(han)接(jie)(jie)過程中(zhong)不使(shi)用(yong)填充焊(han)絲(si)

彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)鋼板(ban)65Mn牌號 65Mn中國ISC U21653對應標準 GB /T 1222-2016 彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)鋼 歸類(lei)(lei) 彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)鋼性(xing)(xing)(xing)(xing)(xing)能 彈(dan)(dan)(dan)(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing) 易切(qie)削(xue)性(xing)(xing)(xing)(xing)(xing) 淬(cui)透(tou)性(xing)(xing)(xing)(xing)(xing)標簽(qian) 優質碳素(su)結構(gou)鋼說(shuo)明(ming) 該(gai)鋼是應用(yong)(yong)非常(chang)廣(guang)泛(fan)的(de)(de)彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)鋼牌號，強度(du)高，淬(cui)透(tou)性(xing)(xing)(xing)(xing)(xing)和綜合(he)(he)力學性(xing)(xing)(xing)(xing)(xing)能較(jiao)好，脫碳傾向小，切(qie)削(xue)加工(gong)性(xing)(xing)(xing)(xing)(xing)能好、且(qie)價格低廉。但有(you)過熱敏(min)感性(xing)(xing)(xing)(xing)(xing)及(ji)回火脆性(xing)(xing)(xing)(xing)(xing)，易出現淬(cui)火裂(lie)紋。耐腐蝕性(xing)(xing)(xing)(xing)(xing)較(jiao)差(cha)。用(yong)(yong)于尺寸(cun)稍大的(de)(de)普通彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)，如5~10mm的(de)(de)板(ban)簧(huang)(huang)(huang)和線徑1~15mm螺(luo)(luo)旋彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)，也可作(zuo)彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)環、氣(qi)門彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)、發(fa)條、減震器和離合(he)(he)器簧(huang)(huang)(huang)片，以及(ji)用(yong)(yong)拉拔鋼絲(si)制造冷卷螺(luo)(luo)旋彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)等(deng)(deng)65Mn在(zai)緊固(gu)件行業用(yong)(yong)途較(jiao)廣(guang)，可生(sheng)產(chan)各類(lei)(lei)彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)墊圈(quan)(quan)、彈(dan)(dan)(dan)(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)圓(yuan)柱銷(xiao)及(ji)一(yi)些彈(dan)(dan)(dan)(dan)(dan)(dan)性(xing)(xing)(xing)(xing)(xing)擋圈(quan)(quan)等(deng)(deng)，少量生(sheng)產(chan)螺(luo)(luo)母。沒(mei)有(you)螺(luo)(luo)栓、螺(luo)(luo)釘及(ji)常(chang)規(gui)墊圈(quan)(quan)產(chan)品。建議選擇：各類(lei)(lei)彈(dan)(dan)(dan)(dan)(dan)(dan)簧(huang)(huang)(huang)墊圈(quan)(quan)、銷(xiao)子和卡圈(quan)(quan)等(deng)(deng)，在(zai)非腐蝕性(xing)(xing)(xing)(xing)(xing)環境下工(gong)作(zuo)，強度(du)40~54HRC，建議選用(yong)(yong)。密(mi)度(du) 7.18 g/cm365Mn 化學元(yuan)素(su)成分(fen)含量(%)成分(fen) C Si Mn P S Cr Ni Cu *小值(zhi) 0.62 0.17 0.9 - - - - -值(zhi) 0.7 0.37 1.2 0.03 0.03 0.25 0.35 0.25

彈(dan)簧鋼板(ban)(ban)65Mn：65錳(meng)鋼板(ban)(ban)在機(ji)械制(zhi)造領域廣泛應用(yong)，材料(liao)易(yi)加(jia)(jia)工，市(shi)場價(jia)格低65錳(meng)鋼板(ban)(ban)是(shi)彈(dan)簧鋼的(de)一(yi)種，一(yi)般用(yong)來制(zhi)作彈(dan)簧零件，65錳(meng)鋼板(ban)(ban)經過淬(cui)火具備很好的(de)彈(dan)性(xing)力學性(xing)能，還兼備了耐磨(mo)性(xing)能，提高(gao)了材料(liao)費的(de)強度(du)，還可以用(yong)來制(zhi)作刀具，用(yong)這(zhe)(zhe)種材料(liao)打造的(de)刀具一(yi)般鋒利而且耐磨(mo)，剁(duo)硬的(de)食物也不會(hui)(hui)毀刀口，65錳(meng)鋼板(ban)(ban)是(shi)一(yi)種非常理想材料(liao)，這(zhe)(zhe)種市(shi)場矛盾(dun)或會(hui)(hui)促成(cheng)市(shi)場價(jia)格的(de)不斷震蕩，方面，節后開市(shi)，熱軋卷板(ban)(ban)價(jia)格連續上漲(zhang)(zhang)，目前已漲(zhang)(zhang)至2564元，漲(zhang)(zhang)幅43元，這(zhe)(zhe)是(shi)因為如此高(gao)的(de)錳(meng)含量(liang)和較(jiao)高(gao)的(de)含碳量(liang)，使得這(zhe)(zhe)種鋼材在室(shi)溫下的(de)組織不再是(shi)馬氏(shi)鐵或是(shi)燭光鐵，而仍然能夠保持高(gao)溫加(jia)(jia)熱時(shi)的(de)奧(ao)氏(shi)體狀(zhuang)態，因為韌性(xing)特別(bie)，鋼錳(meng)鋼就可以用(yong)來制(zhi)作礦山機(ji)械用(yong)的(de)破碎(sui)錘。

65Mn鋼是GB/T1222-2007標準中的(de)1個典型牌號，其(qi)碳(tan)(tan)(tan)含量(liang)較高，具(ju)有(you)淬透性好、脫碳(tan)(tan)(tan)傾向小(xiao)、價格低廉和(he)切削性好等(deng)優點，可(ke)用(yong)來(lai)制造(zao)工具(ju)、彈(dan)簧、高耐磨性零件以及各種(zhong)深(shen)加(jia)(jia)(jia)工產(chan)品等(deng)，用(yong)途(tu)非常廣泛(fan)，由于65Mn鋼碳(tan)(tan)(tan)含量(liang)高，故冶煉困難，其(qi)連鑄坯(pi)缺陷敏感性高和(he)化(hua)學元(yuan)素偏(pian)(pian)析大(da)，易產(chan)生裂紋(wen)和(he)斷裂，因此開發與生產(chan)難度(du)(du)很(hen)大(da)。8~1m/min，4)采用(yong)結晶(jing)器電磁攪拌和(he)液芯輕(qing)壓(ya)下(xia)技術，5)二(er)冷(leng)配(pei)水采用(yong)弱冷(leng)，6)使(shi)用(yong)高碳(tan)(tan)(tan)鋼專用(yong)保護渣(zha)，熱(re)連軋，65Mn鋼的(de)加(jia)(jia)(jia)熱(re)溫度(du)(du)控(kong)制在(zai)1200~1280℃、加(jia)(jia)(jia)熱(re)時間控(kong)制在(zai)5~對板坯(pi)橫截面(mian)進(jin)行(xing)元(yuan)素偏(pian)(pian)析，沿(yan)(yan)板坯(pi)厚度(du)(du)方(fang)向和(he)寬(kuan)度(du)(du)方(fang)向取(qu)樣(yang)進(jin)行(xing)化(hua)學分析，發現沿(yan)(yan)板坯(pi)厚度(du)(du)方(fang)向中心(xin)(xin)部(bu)位碳(tan)(tan)(tan)偏(pian)(pian)析度(du)(du)為(wei)0，5h，板坯(pi)質(zhi)量(liang)，隨(sui)機選取(qu)2塊板坯(pi)試樣(yang)編號2)，進(jin)行(xing)冷(leng)酸低倍腐(fu)蝕檢(jian)驗(yan)，檢(jian)驗(yan)結果見表，由表4可(ke)以看(kan)出，板坯(pi)有(you)輕(qing)微的(de)中心(xin)(xin)疏(shu)松和(he)中心(xin)(xin)偏(pian)(pian)析，無裂紋(wen)和(he)氣泡，表明(ming)板坯(pi)內部(bu)質(zhi)量(liang)控(kong)制良好，通過(guo)控(kong)制連鑄相(xiang)關參數連鑄坯(pi)凝固時的(de)選分結晶(jing)得(de)到改(gai)善，90~0錳偏(pian)(pian)析度(du)(du)為(wei)0，0均(jun)(jun)處于較小(xiao)范圍內，而其(qi)他部(bu)位幾(ji)乎沒(mei)有(you)偏(pian)(pian)析。 彈(dan)簧鋼板65Mn 2-60MM厚現貨齊全均(jun)(jun)可(ke)按(an)需切割