不锈钢都有哪些材料牌号? 钢材加工工艺流程

2024-12-22 23:37:59
推荐回答(4个)
回答1:

国内一般的牌号你查找标准GB/T20878-2007就可以
钢材的加工流程,要看你加工什么部件,图纸、工装配合要求,材料要求等等具体定的。你的问题太大了

回答2:

GB/T12201Cr17Ni7AISI
ASTM301
S30100GB/T12201Cr18Ni9AISI
ASTM302
S30200GB/T1220Y1Cr18Ni9AISI
ASTM303
S30300GB/T1220Y1Cr18Ni9SeAISI
ASTM303Se
S30323GB/T12200Cr18Ni9AISI
ASTM304
S20400GB/T122000Cr19Ni10AISI
ASTM304L
S30403GB/T12200Cr19Ni9N  GB/T12200Cr19Ni10NbNAISI
ASTMXM21
S30452GB/T122000Cr18Ni10N  GB/T12201Cr18Ni12AISI
ASTM305
S30500GB/T12200Cr23Ni13AISI
ASTM309S
S30908GB/T12200Cr25Ni20AISI
ASTM310S
S31008GB/T12200Cr17Ni12Mo2AISI
ASTM316
S31600GB/T12201Cr18Ni12Mo2Ti  GB/T12200Cr18Ni12Mo2Ti  GB/T122000Cr17Ni14Mo2AISI
ASTM316L
S31603GB/T12200Cr17Ni12Mo2NAISI
ASTM316N
S31615GB/T122000Cr17Ni13Mo2N  GB/T12200Cr18Ni12Mo2Cu2  GB/T122000Cr18Ni14Mo2Cu2  GB/T12200Cr19Ni13Mo3AISI
ASTM317
S31700GB/T122000Cr19Ni13Mo3AISI
ASTM317L
S31703GB/T12201Cr18Ni12Mo3Ti  GB/T12200Cr18Ni12Mo3Ti  GB/T12200Cr18Ni16Mo5  GB/T12201Cr18Ni9Ti  GB/T12200Cr18Ni10TiAISI
ASTM321
S32100GB/T12200Cr18Ni11NbAISI
ASTM347
S34700GB/T12200Cr18Ni9Cu3AISI
ASTMXM7GB/T12200Cr18Ni13Si4AISI
ASTMXM15GB/T12200Cr26Ni5Mo2  GB/T12201Cr18Ni11Si4ALTi  GB/T122000Cr18Ni5Mo3Si2  GB/T12200Cr13ALAISI
ASTM405
S40500GB/T122000Cr12  GB/T12201Cr17AISI
ASTM430
S43000GB/T1220Y1Cr17AISI
ASTM430F
S43020GB/T12201Cr17MoAISI
ASTM434
S43400GB/T122000Cr30Mo2  GB/T122000Cr27MoAISI
ASTMXM27
S44625GB/T12201Cr12AISI
ASTM403
S40300GB/T12201Cr13AISI
ASTM410
S41000GB/T12200Cr13AISI
ASTM410SGB/T1220Y1Cr13  GB/T12201Cr13Mo  GB/T12202Cr13AISI
ASTM420
S42000GB/T12203Cr13  GB/T1220Y3Cr13AISI
ASTM420F
S42020GB/T12203Cr13Mo  GB/T12204Cr13  GB/T12201Cr17Ni2AISI
ASTM431
S43100GB/T12207Cr17AISI
ASTM440A
S44002GB/T12208Cr17AISI
ASTM440B
S44003GB/T12209Cr18AISI
ASTM440CGB/T122011Cr17AISI
ASTM440C
S44004GB/T1220Y11Cr17AISI
ASTM440F
S44020GB/T12209Cr18MoAISI
ASTM440C
S44004GB/T12209Cr18MoVAISI
ASTM440BGB/T12200Cr17Ni4Cu4NbAISI
ASTM630
S17400GB/T12200Cr17Ni7ALAISI
ASTM631
S17700GB/T12200Cr15Ni7Mo2ALAISI
ASTM632
S15700

回答3:

GB24511,GB13296,GB14976,GB20878,GB21832,GB21833,GB1221

回答4:

一:牌号17-4PH马氏体沉淀硬化不锈钢

二:化学成分

碳 C :≤0.07 硅 Si:≤1.00 锰 Mn:≤1.00 硫 S :≤0.030 磷 P :≤0.035

铬 Cr:15.50~17.50 镍 Ni:3.00~5.00 铜 Cu:3.00~5.00 铌 Nb:0.15~0.45

三:应用范围应用领域:

适用于制造要求耐腐蚀好且要求高强度的设备零件。如发动机部件,泵轴、齿轮、活塞柱及特性要求的紧固件。

力学性能

抗拉强度 σb (MPa):480℃时效,≥1310; 550℃时效,≥1060; 580℃时效,≥1000; 620℃时效,≥930,条件屈服强度 σ0.2 (MPa):480℃时效,≥1180;550℃时效,≥1000;580℃时效,≥865;620℃时效,≥725,伸长率 δ5 (%):480℃时效,≥10;550℃时效,≥12;580℃时效,≥13;620℃时效,≥16,断面收缩率 ψ (%):480℃时效,≥40;550℃时效,≥45;580℃时效,≥45;620℃时效,≥50

硬度 :固溶,≤363HB和≤38HRC;480℃时效,≥375HB和≥40HRC; 550℃时效,≥331HB和≥35HRC;580℃时效,≥302HB和≥31HRC;620℃时效,≥277HB和≥28HRC

四:概况

是一种马氏体沉淀硬化不锈钢材料。除马氏体转变易强化外,还可以通过时效进一步强化,且其耐蚀性能和可焊接性都比一般马氏体钢好,于18-8型奥氏体钢相似。