T/CSHB 0013-2024 加氢阀阀体多向模锻制造规范

T/CSHB

河北省版权协会团体标准

T/CSHB0013—2024

加氢阀阀体多向模锻制造规范

Manufacturingspecificationformulti-waydieforgings

forhydrogenationvalvebodies

2024-7-18发布2024-7-18实施

河北省版权协会发布

目次

1总则.............................................................................................................1

2术语.............................................................................................................2

3锻件设计.........................................................................................................3

3.1一般规定..............................................................................................3

3.2金属流动性分析..................................................................................3

3.3分模方式..............................................................................................3

3.4模锻斜度..............................................................................................4

3.5锻件公差及机械加工余量..................................................................5

3.6圆角半径..............................................................................................6

3.7连皮......................................................................................................6

3.8飞边......................................................................................................6

4模具设计.........................................................................................................7

4.1模具结构或形式..................................................................................7

4.2凸模及凹模设计..................................................................................7

4.3模具材料..............................................................................................8

4.4模具尺寸精度......................................................................................8

4.5模具热处理..........................................................................................8

5金属变形力及锻造力的确定.........................................................................9

6原材料及坯料.................................................................................................9

6.1原材料的技术要求..............................................................................9

6.2坯料设计.............................................................................................11

6.3下料.....................................................................................................11

7锻造...........................................................................................................12

7.1多向模锻液压机................................................................................12

7.2锻造温度............................................................................................13

7.3加热方式............................................................................................13

8模具使用与维护...........................................................................................15

8.1模具安装调整....................................................................................15

8.2模具预热、冷却及润滑....................................................................16

9热处理...........................................................................................................16

9.1热处理工艺........................................................................................16

9.2热处理设备........................................................................................16

9.3锻件装炉............................................................................................17

10后处理.........................................................................................................17

10.1锻件缺陷及处理..............................................................................17

2

10.2焊补..................................................................................................17

10.3表面清理..........................................................................................18

11锻件检验......................................................................................................18

11.1力学性能...........................................................................................18

11.2无损检测...........................................................................................19

11.3表面质量...........................................................................................20

12标志标签.....................................................................................................20

13质量证明文件.............................................................................................20

14产品防护.....................................................................................................20

附录A锻件尺寸公差及机械加工余量..........................................................22

附录B化学成分要求......................................................................................23

附录C液压机主要技术参数..........................................................................24

附录D坯料加热规范......................................................................................26

附录E热处理工艺..........................................................................................27

附录F力学性能要求......................................................................................29

本标准用词说明.................................................................................................30

引用标准名录.....................................................................................................31

3

Contents

1Generalprovisions..............................................................................................1

2Terms...................................................................................................................2

3Forgingdesign.....................................................................................................3

3.1generalprovisions.....................................................................................3

3.2metalflowanalysis....................................................................................3

3.3partingmode............................................................................................3

3.4draftangle................................................................................................4

3.5forgingtoleranceandmachiningallowance.............................................5

3.6filletradius................................................................................................6

3.7wad...........................................................................................................6

3.8flash..........................................................................................................6

4Diedesign............................................................................................................7

4.1diestructureorform.................................................................................7

4.2dieandpunchdesign...............................................................................7

4.3diematerial..............................................................................................8

4.4diedimensionalaccuracy.......................................................................8

4.5dieheattreatment...................................................................................8

5Determinationofmetaldeformationforceandforgingforce...........................9

6Rawmaterialsandblanks..................................................................................9

6.1technicalrequirementsofrawmaterials...................................................9

6.2blankdesign...........................................................................................11

6.3cropping.................................................................................................11

7Forging..............................................................................................................12

7.1multi-waydieforginghydraulicpress..................................................12

7.2forgingtemperature..............................................................................13

7.3heatingmethod.....................................................................................13

8Dieuseandmaintenance.................................................................................15

8.1dieinstallationandadjustment.............................................................15

8.2diepreheating,coolingandlubrication...............................................16

9Heattreatment.................................................................................................16

9.1heattreatmentprocess............................................................................16

9.2heattreatmentequipment.......................................................................16

9.3forgingfurnacecharging.............................................................................17

10Postprocessing.........................................................................................................17

10.1forgingdefectsandtreatment..................................................................17

10.2weldingrepair.................................................................................17

10.3surfacecleaning.....................................................................................18

11Forginginspection.....................................................................................................18

11.1mechanicalproperties............................................................................18

11.2nondestructivetesting............................................................................19

11.3surfacequality.......................................................................................20

12Signsandlabels.........................................................................................................20

13Qualitycertificate......................................................................................................20

14Productprotection...................................................................................................20

AppendixAdimensionaltoleranceandmachiningallowanceofforgings……...........22

AppendixBchemicalcompositionrequirements.........................................................23

AppendixCmaintechnicalparametersofhydraulicpress...........................................24

AppendixDbilletheatingspecification........................................................................26

AppendixEheattreatmentprocess...............................................................................27

AppendixFmechanicalpropertyrequirements..........................................................29

Wordsusedinthisstandard.........................................................................................30

Listofquotedstandards..............................................................................................31

前言

本文件按照GB/T1.1-2020《标准化工作导则第1部分：标准化文件的结构和起

草规则》的规定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由河北省版权协会提出并归口。

本文件起草单位：中冶重工（唐山）有限公司、中国二十二冶集团有限公司、华北

理工大学、中北大学、燕山大学。

本文件起草人员：刘涛、李景生、王军勇、朱立雷、刘金洪、纪宏超、张治民、刘

鑫刚、梁晓波、宋昌哲、王强、黄晨帆、薛勇、姚彬、韩春、王金业、闫钊鸣、徐文翠、

吴艳丽、于海东、张家伟、李槊、董蓓蓓、古大鹏、张文文。

1总则

1.0.1为推进、指导和规范所属制造企业多向模锻件生产制造工作，统一设计、生产、

1.0.1

检验、交货等过程，明确各阶段、各部门工作及接口的质量要求，为客户提供质量优异

的产品，特编制该标准。

1.0.2本标准规定了加氢阀阀体多向模锻件（以下简称锻件）的锻件设计、模具设计、

金属变形力及锻造力的确定、原材料及坯料、锻造、模具使用与维护、热处理、后处理、

锻件检验、标志标签、质量证明文件、产品防护等内容。

1.0.3本标准适用于集团所属制造企业加氢阀阀体多向模锻件的设计、制造及验收。

1.0.4锻件除应满足本标准的规定外，还应符合国家、行业现行有关标准、规范、导则

的规定，当采用的新材料、新设备、新技术和新工艺与本标准的规定不一致或者本标准

无相关条款规定时，应进行合规性判定。当客户有特别要求时，应以采购合同或订单为

准。

1.0.5下列文件中的条款通过本标准的引用而成为本标准的条款。凡是不注日期的引用

文件，其最新版本适用于本标准。

GB/T37057多向精密模锻件质量控制规范

GB/T33879多向精密模锻件通用技术条件

GB/T1591低合金高强度结构钢

GB/T702热轧钢棒尺寸、外形、重量及允许偏差

GB/T228.1金属材料拉伸试验第1部分：室温试验方法

GB/T223(所有部分)钢铁及合金化学分析方法1，共78个标准；

GB/T223.1钢铁及合金中碳量的测定

GB/T223.2钢铁及合金中硫量的测定

GB/T223.15钢铁及合金化学分析方法重量法测定钛

GB/T223.35钢**方法脉冲加热惰气熔融库仑滴定法测定氧量

GB/T223.44钢**方法氯化四苯胂-硫氰酸盐-三氯甲烷萃取光度法测定钨量

GB/T223.45钢**方法铜试剂分离-二甲苯胺蓝Ⅱ光度法测定镁量

2术语

2.0.1多向模锻工艺multi-waydieforgingprocess

采用多向模锻成形设备，在闭式模腔内对坯料进行多方向联合挤压、锻造的成形工

艺。

2.0.2真实应力truestress

拉伸（或压缩）试验时，变形力与当时实际截面积（而不是初始截面积）之比。其

数值是随变形量、温度与应变速率而变化的。

2.0.3变形力；变形载荷deformationforce；deformationload

为使坯料产生塑性变形，在工具运动方向上所需施加的力或载荷。

2.0.4连皮wad；web；slug

带孔的模锻件在模锻时不能直接获得透孔，在该部位留有一层较薄的金属。

2.0.5飞边flash

经模锻后，在锻件周边形成的一圈多余金属。

2.0.6锻造温度范围forgingtemperatureinterval

锻件由始锻温度到终锻温度的温度区间。

2

3锻件设计

3.1一般规定

3.1.1本标准中涉及的材料有：

ASTMA105：A105N管道部