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1、焊接变形的产生和控制措施摘要:随着社会经济与技术的不断发展,现代焊接向着大型化、高精度的方向发展。在石油石化、化工、航天等领域各种钢结构的焊接制造中,从设计、生产全过程采取科学有效措施减小金属结构的焊接应力与变形,提高产品制造焊接质量,具有十分重要的意义。关键词:焊接应力;焊接变形;控制措施abstract:alongwiththesocialeconomyandthedevelopmentoftechnology,modernlargescale,highprecisionweldingtowardsdirection.inpetroleumandpetro
2、chemicalindustry,chemicalindustry,aviation,etcallkindsofsteelstructureoftheweldingmanufacturing,fromthedesign,theproductionprocesstotakeeffectivemeasurestoreducethescienceofthemetalstructureweldingstressanddeformation,improveproductsmanufacturingweldingquality,hastheextremelyvitalsi
3、gnificance.keywords:theweldingstress;theweldingdeformation;controlmeasures中图分类号:p755.1焊接变形的产生和控制措施摘要:随着社会经济与技术的不断发展,现代焊接向着大型化、高精度的方向发展。在石油石化、化工、航天等领域各种钢结构的焊接制造中,从设计、生产全过程采取科学有效措施减小金属结构的焊接应力与变形,提高产品制造焊接质量,具有十分重要的意义。关键词:焊接应力;焊接变形;控制措施abstract:alongwiththesocialeconomyandthedevelopment
4、oftechnology,modernlargescale,highprecisionweldingtowardsdirection.inpetroleumandpetrochemicalindustry,chemicalindustry,aviation,etcallkindsofsteelstructureoftheweldingmanufacturing,fromthedesign,theproductionprocesstotakeeffectivemeasurestoreducethescienceofthemetalstructurewelding
5、stressanddeformation,improveproductsmanufacturingweldingquality,hastheextremelyvitalsignificance.keywords:theweldingstress;theweldingdeformation;controlmeasures中图分类号:p755.1焊接变形的产生和控制措施摘要:随着社会经济与技术的不断发展,现代焊接向着大型化、高精度的方向发展。在石油石化、化工、航天等领域各种钢结构的焊接制造中,从设计、生产全过程采取科学有效措施减小金属结构的焊接应力与变形,提高产品
6、制造焊接质量,具有十分重要的意义。关键词:焊接应力;焊接变形;控制措施abstract:alongwiththesocialeconomyandthedevelopmentoftechnology,modernlargescale,highprecisionweldingtowardsdirection.inpetroleumandpetrochemicalindustry,chemicalindustry,aviation,etcallkindsofsteelstructureoftheweldingmanufacturing,fromthedesign,t
7、heproductionprocesstotakeeffectivemeasurestoreducethescienceofthemetalstructureweldingstressanddeformation,improveproductsmanufacturingweldingquality,hastheextremelyvitalsignificance.keywords:theweldingstress;theweldingdeformation;controlmeasures中图分类号:p755.1焊接变形的产生和控制措施摘要:随着社会经济与技术的
8、不断发展,现代焊接向着大型化、高精度的