HG 20531-1993铸钢、铸铁容器

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1、中华人民共和国行业标准HGHG20531-93铸钢、铸铁容器1993-07-13发布1993-11-01实施中华人民共和国化学工业部发布中华人民共和国行业标准铸钢、铸铁容器RG20531-93主编单位:化工部第四设计院批准部门:化学工业部实施日期:1993年11月1日峨之二‘部口二月足又设令示准幼冷味中叱1993北京化学工业部文件化基发(1993)526号关于批准《铸钢、铸铁容器》为化工行业标准的通知各省、自治区、直辖市化工厅(局、总公司)，计划单列市化工局，各设计单位:由化工部设备设计技术中心站组织，化工部第四设计院主编的《铸俐、铸铁

2、容器》，业经审查，现批准为化工行业标准。编号为HG20531-93，自一九九三年十一月一日起施行。化学工业部一九九三年七月十三日目次1总则··”···”·········”·”·”······“·“·”·”·”······”·”一(1)1.1遵循的法规”··“··“·········“·“···”·“·······“·“⋯⋯.(1)1.2范围··，.·“·”·”·”·”···“·”·”·····，.·····“·”···”·”··，.··一(1)1.3设计和制造单位“·”·”·”···········”·”·········”·”·”一

3、(2)1.4定义····”·”·····“·”·”·”···“·“···”·”·”。··，.······一，’”(4)1.5载荷···“······”···”·····“·”·”···”··“····”·”·”··⋯⋯(5)1.‘厚度”················”·”·”·····“·”·”·”···”·”·“·“·“⋯(5)1.7许用应力······”·········“·”·”·····“·“·”···”·”·····一(8)1.8压力试验和致密性试验...............................”一(10)2

4、材料”·········“·······”·”·“·，.·“·”·“·”·········“··一(13)2.1材料的一般要求·“····”···”·”·”···“·”·”···········一(13)2.2灰铸铁“····”··········“··“·”·”···“···“···“·····”一(17)2.3球墨铸铁······“·”·”··”··”·····“·“·“·”·”·”·”····，.··⋯(17)2.4可锻铸铁“··············”····”·······“··⋯(18)2.5高硅耐蚀铸铁·········

5、···“···”···”·“·”·················^"(18)2.6酣热铸铁··“·“·”···”·“·”··········“·“·”···“·“·”···⋯(19)2，碳素铸钢和不锈附酸铸钢··”·“·“·········”·“·“·····”一(19)2.8耐热铸铭······”······“···········”·····”····”······⋯(20)3强度计算”·”·················”·“·”·”·”·”···”······“一(21)3.1一般原则”·”·”···············

6、····”·“·“·”·”·”····”·””···一(21)3.2塔式容器计算“···············“······”·”·”·”······一(21)3.3外压壳体计算········”···”·”·········“·“···“···⋯⋯(22)4结构设计···········“····”·”·“·”·”·”·······”··········一(31)4.1结构设计的一般原则和注意事项”······”··············一(31)4.2不同铸造材料结构设计的特点”·”···”·····，.·······“⋯⋯(3

7、1)4.3铸造节点设计··”·····，····“·······”·········”·“·”·“一(33)4.4铸造容器零部件结构设计(40)4.5塔式容器的结构设计二(44)5制造、检验与验收··..···..·..·..⋯⋯‘....................⋯⋯(50)5.1遵循的原则············”·”·”·”·”··.·..·..·..·.·..-.·..‘..-.⋯(50)5.2材料····”·············“·············”·”·”·”·”·“·····“二(50)5.3表面质量和允

8、许缺陷”·····”·“····..·..·................⋯⋯(51)5.4热处理·······””·”·”·”·“·”·”·“···”·“··...·..·..·..·.⋯⋯.(53)5