T/CSHB 河北省协会团体标准 T/CSHB 0013-2024 加氢阀阀体多向模锻制造规范 Manufacturing specification for multi-way die forgings for hydrogenation valvebodies 2024-7-18发布 2024-7-18实施 河北省协会 发布
目次 购 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原材料及坏料. .9 6.1原材料的技术要求. .9 6.2坏料设计.. .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
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 液压机主要技术参数 .24 附录D 坏料加热规范. .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
Contents 1 General provisions..... 2 Terms. 3 Forging design.. .3 3.1generalprovisions... .3 3.2metal flow analysis. 3.3 parting mode .3 3.4 draft angle .4 3.5 forging tolerance and machining allowance. .5 3.6 fillet radius.. ..6 3.7 wad. .6 3.8 flash.. .6 4 Die design... 4.1 die structure or form..... ..7 4.2 die and punch design ..7 4.3 die material ..8 4.4 die dimensional accuracy 8 4.5 die heat treatment .. 5 Determination of metal deformation force and forging force 6 6 Raw materials and blanks .9 6.1 technical requirements of raw materials. ..9 6.2 blank design... ..1 6.3 cropping 11 7 Forging..... 12 7.1 multi-way die forging hydraulic press ..12 7.2 forging temperature 13 7.3 heating method 13 8 Die use and maintenance ...15 8.1 die installation and adjustment . ..15 8.2 die preheating cooling and lubrication ..16 9 Heat treatment . 16 9.1 heat treatment process. 16
9.2 heat treatment equipment.. 16 9.3 forging furnace charging 17 10 Post processing . 10.1 forging defects and treatment.. ..17 10.2 welding repair 17 10.3 surface cleaning ..18 11 Forging inspection... .18 11.1 mechanical properties .18 11.2 nondestructive testing .19 11.3 surface quality 20 12 Signs and labels..... .20 13 Quality certificate... ..0 14 Product protection 20 Appendix A dimensional tolerance and machining allowance of forgings 22 Appendix B chemical position requirements 23 Appendix C main technical parameters of hydraulic press .24 Appendix D billet heating specification .26 Appendix E heat treatment process .27 Appendix F mechanical property requirements . 29 Words used in this standard .30 List of quoted standards 31
T/CSHB 0013-2024 加氢阀阀体多向模锻制造规范.pdf
