1) cold heading die steel
冷镦模具钢
2) cold die steel
冷模具钢
1.
The microstructure and properties of hot rolled blade steel made of Q235 steel and cold die steel are studied in this paper The result showed that the metallurgical combination has formed in the interface between Q235 steel and cold die steel The mechanical properties of hot rolled blade are better than blade made of cold die steel and welding blad
本文对Ｑ２３５钢－冷模具钢轧制复合刀片的组织和性能进行了研究。
3) cold heading steel
冷镦钢
1.
Effect of calcium treatment on the cleanliness of low carbon cold heading steel;
钙处理工艺对低碳冷镦钢洁净度的影响
2.
Experimental study of new deoxidizers for cold heading steel;
冷镦钢新型脱氧剂的试验研究
4) SCM435 cold heading steel
SCM435冷镦钢
1.
The influence of various cooling speed on structure and property of wire bar of SCM435 cold heading steel is researched.
研究了不同冷却速度对SCM435冷镦钢盘条组织性能的影响。
5) cold forging steel
冷镦钢
1.
Introduces the trial-manufacture practices of ML08Al cold forging steel.
介绍了采用“转炉-LF精炼-小方坯连铸机-高速线材轧机”工艺流程试制ML08Al冷镦钢的实践。
2.
Some application of the cold forging steel was introduced in this papers.
介绍了冷镦钢的应用领域 ,指出了影响冷镦钢质量的主要因素为钢的化学成分、晶粒度和表面裂纹 ,并探讨了提高冷镦钢质量的控制措
6) cold upsetting steel
冷镦钢
1.
This paper analyzed on the reason of rupture of cold upsetting steel SWRCH22A(Φ6.
对唐钢首次试产冷镦钢SWRCH22A(Φ6。
2.
analyzed on the reason of rupture of cold upsetting steel SWRCH22A (φ 6.
对唐钢首次试产冷镦钢SWRCH22A,(φ6。
补充资料：冷镦
在室温下把棒材或线材的顶部加粗的锻造成形方法。冷镦主要用于制造螺栓、螺母、铁钉、铆钉和钢球等零件。锻坯材料可以是铜、铝、碳钢、合金钢、不锈钢和钛合金等，材料利用率可达80～90％。冷镦多在专用的冷镦机上进行,便于实现连续、多工位、自动化生产。在冷镦机上能顺序完成切料、镦头、聚积、成形、倒角、搓丝、缩径和切边等工序。生产效率高，可达300件/分以上,最大冷镦工件的直径为48毫米。图1为冷镦螺栓的典型工序。图2为多工位螺母自动冷镦机。棒料由送料机构自动送进一定长度，切断机构将其切断成坯料，然后由夹钳传送机构依次送至聚积压形和冲孔工位进行成形。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条