冷镦钢成型用钢,冷镦是在室温下采用一次或多次冲击加载,广泛用于生产螺钉,销钉,螺母等标准件。冷镦工艺可节省原料,降成本,而且通过冷作硬化提高工件的抗拉强度,改善性能,冷镦用钢必须其有良好的冷顶锻性能,钢中S和P等杂质含量减少,对钢材的表面质量要求严格,经常采用优质碳钢,若钢的含碳钢大于0.25%,应进行球化退火热处理,以改善钢的冷镦性能。
冷镦钢钙处理工艺研究与应用_工艺_生产管理_中厚板 关键词 :冷镦钢;钙处理;水口结瘤 [gap=856]Key words :cold heading steel;calcium treatment;nozzle clogging
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冷镦钢丝 cold-heading wire ; Steel wires for cold heading
钢球冷镦机 ball cold header
冷镦用硼钢 Boron steels for cold heading
冷镦模具钢 [机] cold heading die steel ; cold heading tool steel
冷镦用碳素钢 Carbon steels for cold heading
钢筋冷镦机 steel bar heading press machine
冷镦用低合金钢 Low-alloyed steels for cold heading
冷镦用钢 Steel for cold heading processing
Cold forge steel is a kind of special use of steel which can be used to produce the standard part in the room temperature.
冷镦钢是一种在室温条件下,利用金属塑性成型工艺,生产互换性较高的标准件用钢。
参考来源 - 冷镦钢钙处理工艺研究On the base of the former route of open hearth-mounded casting and converter-mounded casting, this paper has produced successfully the cold heading steel with the process route of converter-CC-high-speed wire rod.
本文在湘钢原有的平炉—模铸,转炉—模铸低强度冷镦钢生产技术上采用转炉—连铸—高线轧制工艺生产系列冷镦钢原材料。
参考来源 - 冷镦钢盘条制备和组织与性能控制·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了不同冷却速度对SCM 435冷镦钢盘条组织性能的影响。
The influence of various cooling speed on structure and property of wire bar of SCM435 cold heading steel is researched.
以SWRCH18A钢为例介绍了湘钢二炼钢厂含铝冷镦钢的生产工艺。
The technological process of the Al killed cold heading steel SWRCH18A in the No.
探讨冷镦钢成品中所存在的质量问题,同时提出提高冷镦钢质量的措施。
Quality problems existing in finished cold heading steel are discussed and measures improving quality of cold heading steel are put forward.
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