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wu feng yao xin han si yong gang guan de fa zhan qian jing ji yan zhi
Author(s): 
Pages: 32-33
Year: Issue:  1
Journal: WELDING TECHNOLOGY

Keyword:  药芯焊丝优越性无缝钢管研制发展前景;
Abstract: 简述了药芯焊丝的优越性、品种的区分,我国药芯焊丝的生产概况、发展目标,无缝药芯焊丝用钢管的试制过程,原材料的质量控制,生产工艺流程及钢管主要技术性能。叙述了焊丝的质量指标、适用范围、应用前景。并指出了无缝药芯焊丝是普通焊条生产厂产品更新、提高技术含量的发展方向。
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