1、完整word版常用钢材热处理工艺参数热处理工艺规程B/Z61.01295（工艺参数）2012年10月15日1. 主题内容与适用范围 12. 常用钢淬火、回火温度 12.1要求综合性能的钢种 12.2 要求淬硬的钢种 42.3 要求渗碳的钢种 62.4 几点说明 63. 常用钢正火、回火及退火温度 73.1 要求综合性能的钢种 73.2 其它钢种 83.3 几点说明 84. 常用钢去应力温度 105.各种热处理工序加热、冷却范围 125.1淬火 1 25.2 正火及退火 145.3 回火、时效及去应力 155.4工艺规范的几点说明 166. 化学热处理工艺规范 176.1氮化 176.2 渗碳
2、207. 锻模热处理工艺规范 227.1锻模及胎模 227.2切边模 247.3锻模热处理注意事项 258. 有色金属热处理工艺规范 268.1铝合金的热处理 268.2铜及铜合金 269. 几种钢锻后防白点工艺规范 279.1第组钢 279.2第组钢 28热处理工艺规程（工艺参数）1. 主题内容与适用范围本标准为“热处理工艺规程”（工艺参数），它主要以企业标准金属材料技术条件B/HJ93年版所涉及的金属材料和技术要求为依据（不包括高温合金），并收集了我公司生产常用的工具、模具及工艺装备用的金属材料。本标准适用于汽轮机、燃气轮机产品零件的热处理生产。2. 常用钢淬火、回火温度2.1 要求综合性
3、能的钢种： 表1材料牌号技术要求淬火温度（）冷却介质有效面积(mm)淬火后硬度（d10）回火温度（）回火后硬度（d10）强度s硬度HB（d10）45440197229(4.304.00)820840水805405604.004.2040CrA390192223(4.354.05)840860油352.73.05806004.004.1036703.13.4570580711603.43.6560570490217255(4.103.80)352.73.05705803.803.9036703.13.4560570711203.43.6550560590241277(3.903.65)402.7
4、3.05605703.653.80水油41602.53.0590620685269302(3.503.70)油302.73.05505603.503.60水油31402.63.057060035CrMoA490217255(3.804.10)850870油403.03.25906103.804.0041703.253.4570590711203.453.6550570590241277(3.903.65)403.03.25605803.653.80水油41702.63.0580610*40CrNiMoA690255293(3.803.55)840860油802.73.15806003.653.
5、80*30Cr1Mo1V590241277(3.903.65)950970油300670690690255285(3.803.57)25066068020Cr1Mo1VTiB690255293(3.803.55)10301050油190700720*73526930210301050油10069071038CrMoAlA590241277(3.903.65)930950油1002.63.06406603.653.903.13.4630640水油1011602.63.06506703.13.2630650685277302(3.653.50)油502.63.06306503.503.653.13
6、.3610630水油511002.63.06406603.03.2620640785293321(3.553.40)油402.73.26106303.403.50水油41602.63.06306503.13.261063015CrMoA490207241(4.203.90)900920油303.63.85506003.904.10水31703.43.857062025Cr2MoVA590241277(3.903.65)920940 油602.83.16606803.603.90612003.23.45660670735269302(3.703.50)602.83.16606703.553.65
7、611503.23.365067034CrNi3Mo690241282(3.903.62)870890油3502.83.06406603.653.93.13.3620640735255284(3.803.58)3002.83.06206403.63.753.13.3600620785271298(3.653.52)2502.83.06006203.553.653.13.3580600*15MnMoVN490217(4.1)960980油1056006201Cr12Mo550229255(4.03.8)960980油1006706903.803.951Cr13355187229(4.44.0)1
8、0301050油3.03.257107304.104.303.33.5690710440197229(4.34.0)1003.03.256807004.04.203.33.56506801Cr12440197229(4.304.00)10301050油1003.03.306807104.004.202Cr131872079801000油2.83.2720740490217248(4.103.85)802.83.07007203.904.103.13.2670700590235269(3.953.70)602.83.06606803.803.903.13.26506603Cr1359023526
9、9(3.953.70)9801020空402.63.06506703.703.90269302(3.703.50)油411302.63.2640660690286321(3.603.40)空402.63.05906103.503.60油411002.63.2580590785286321(3.603.40)空402.63.05705903.403.50油41702.63.25605801Cr11MoV390192241(3.904.35)10001030油1002.83.07107303.904.303.13.3690710490217248(4.103.85)1002.83.07007203
10、.904.053.13.3680700590235269(3.953.70)602.83.06706903.803.903.13.36606801Cr12W1MoV590235269(3.953.70)10001050油1503.03.46807003.903.70690269302(3.703.50)1003.03.46606803.553.65*735286331(3.63.3)3.03.26606702Cr12NiMo1W1V760293331(3.553.35)970990油2006606803.553.4530Cr2MoV590241277(3.703.50)940960油602.8
11、3.16706903.603.80612503.23.45670680735269302(3.703.50)602.83.16706803.553.65611503.23.36606801Cr18Ni9Ti20518710801100水5.05.14.754.85225(5.4)8008201Cr18Ni9Ti0Cr19Ni9 20518710501100水5.4精铸叶片ZG1Cr13390187217(4.404.10)10201040油梅花试棒70700720ZG2Cr13440197227(4.304.00)9801000空叶片本体2.82.97307404.004.10ZG1Cr11M
12、oV490197227(4.304.0010201040油梅花试棒70700720ZG1Cr12W1MoV490197227(4.304.0010201040油梅花试棒70700720ZG0Cr19Ni919010501100水注：采用日本材料时，淬火温度为960980，回火温度允许比表中温度高1030。有效截面小于20mm者可采用空冷。2.2要求淬硬的钢种（新HRC30）表2材料牌号要求硬度范围HRC淬火温度（）冷却介质淬火后硬度HRC回火温度（）3550860880水5018020046502402704145300330364038041031354004204556820840水551
13、802005155200230465026029041453203503640400430313544047040CrA5155840860油5526029046503003304145350380364043046035CrMoA46850870油4855354046048025Cr2MoVA3540920940油48580600Cr5Mo1V60940950空586219021065Mn4650820840油58623503904145390430354043047060Si2MnA4650870890油586238042041454204603640460500313550054050C
14、rVA4246840870油48553804002Cr135110001030油或空485220025046503503804145510530364053055031355605803Cr13519801020空52602002504650380400414552054036405355504Cr13569501000空5260200250505530035043495405603542560580T8A63780800水或水油61631601805660200240515526030046503203604145380420T1262770790水油6264160200CrWMn63820
15、840油631601809CrWMn63810830油631601809CrSi60850870油631601808Cr35055820840油654004204049480450GCr155055830860油6232038045503801109Cr185510101040油200300W6Mo5Cr4V26312101230油540560W9Mo3Cr4V6312201240油540560注：回火后油冷。淬火加热时要加以保护，以防脱碳。回火脆性区为500510，严禁采用。回火脆性区为470530，严禁采用。2.3 要求渗碳淬硬的钢种表3材料牌号要求硬度范围HRC淬火温度（）冷却介质淬火后
16、硬度HRC回火温度（）12CrNi3A58760800油6015020020CrA56760800油60150200低碳钢56780800水或水油6015020045503403602.4几点说明： 表13中提供的淬火、回火温度范围，是供生产时按具体情况选定参数用的，不是某一炉允许的温度偏差。 凡水冷的钢种（奥氏体钢除外）均应及时回火以防开裂。 表1中的s数值为0.2的数值。 45、35CrMoA、40CrNiMoA为保证取样部位合格，毛坯送检硬度允许适当提高。 对感应加热，快速加热的零件淬火温度允许适当提高。 表中标有*者生产上尚未用过或较少用过，其参数不够成熟，尚待生产中进一步验证，生产中
17、允许在验证基础上进行修改。 表13中冷却为水油者，允许用水空水代替，具体方法为：水冷一段时间后将零件提起空中（让零件反热后）再入水继续冷却。3. 常用钢正火、回火及退火温度3.1要求综合性能的钢种表4材料牌号技术要求正火温度（）回火温度（）有效厚度（mm）0.2HB15CrMoA245131163900920600620300*27519790092058060015015Cr1Mo1V32514619790092071073030015Cr2Mo12752079709907007203003156706902511117088090030035187840860540560300452178
18、40860540560300ZG230-450230450131179900920ZG270-500270500143197850870600620ZG20CrMo245135180900920640660ZG15Cr1MoA275950970680700ZG20CrMoV315140201940960700720930950ZG15Cr1Mo1V345140201104010607307509801000ZG15Cr2Mo12759509707007203.2其它钢种表5材料牌号正火温度（）正火后硬度（HB）回火温度（）退火温度（）退火或回火后参考硬度（HB）20Cr1Mo1VTiB6807
19、00 97099040CrA68070083085021740CrNiMoA68070084088022935CrMoA68070082084022930Cr1Mo1V68070038CrMoAlA68070084087022930Cr2MoV(P2)6807001Cr12Mo6807009209401Cr13680720 8508709209401971Cr122Cr137007509209401873Cr137007509209402074Cr137007509209401Cr11MoV7007509209401871Cr12W1MoV6807008308502552Cr12NiMo1W1
20、V680700 95097034CrNi3Mo66070065Mn83085026968072078082022960Si2MnA83086025464068078082050CrVA85088028664068081085012CrNi3A890920255650680870900T8A760780241302650680750760187T12760780241302650680750760187CrWMn9709903855146507007707902072559CrWMn6507007707901972418Cr37807902072553Cr2W8V7007408208402072555CrMnMo8308506506907607802555CrNiMo830850650690760780255注：用于消除粗晶。用于软化；用于细化晶粒。用于消除粗晶。正火为消除过热组织及网状碳化物。模具翻新退火温度为720740。模具翻新退火温度为710730。
