Some main points about the cold heading process and its die design are also involved.
介绍了冷镦工艺过程和模具设计要点。
These inclusions resulted in cracking of the cold forging steel during the cold heading process.
通过理化检测，对铆螺钢在冷镦时出现开裂的原因进行了分析。
The technological process of the Al killed cold heading steel SWRCH18A in the No.
以SWRCH18A钢为例介绍了湘钢二炼钢厂含铝冷镦钢的生产工艺。
This paper introduces cold heading and combined forming process of extrusion and punching for gear cluster, a key part of automotive gearbox.
介绍了汽车变速箱中的一个关键零部件—双联主动齿轮的冷态镦粗、挤压及冲孔的复合成型工艺。
To introduce the trial production process of ML08Al cold heading steel adopting the process of converter steel-making, LF refining, billet continuous cast and high speed wire rod mill.
介绍采用转炉、l F炉精炼、小方坯连铸机、高速线材轧机生产工艺试制ML 08 A l冷镦钢的过程。
Cold upset female die of fillister head is the key mold in the manufacturing process of heading bolt.
冷镦圆头凹模是冷镦螺栓生产过程中的关键模具。
Our raw material is the cold heading spheroidized wire with high quality. We adopt the Taiwan heat treatment furnace and Taiwan surface treatment process to mold with molds imported from Taiwan.
产品均采用优质球化冷墩线材，使用台湾进口模具成型，台湾热处理炉和台湾表面处理工艺，并执行首件检测、自主检测、巡回检测。
Our raw material is the cold heading spheroidized wire with high quality. We adopt the Taiwan heat treatment furnace and Taiwan surface treatment process to mold with molds imported from Taiwan.
产品均采用优质球化冷墩线材，使用台湾进口模具成型，台湾热处理炉和台湾表面处理工艺，并执行首件检测、自主检测、巡回检测。
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