片语

cold-heading fastener冷镦紧固件

cold-heading steel development冷镦钢发展

cold extrusion heading technology冷挤镦工艺

Cold-heading Dies冷镦模具

cold-heading stock冷锻头材料

cold ball heading冷球顶锻

cold extrusion heading冷挤镦

cold-heading wire冷镦钢丝

英汉例句

• the technological process of the al killed cold heading steel swrch18a in the no. 2 steelmaking plant of xianggang was introduced.

  以swrch18a钢为例介绍了湘钢二炼钢厂含铝冷镦钢的生产工艺。

• in order to save materials and improve labor productivity, most of the bearing rings are formed through forging, cold heading or ball is rolled through the forming roller is small, cold heading shape.

  为了保存材料和改进劳动生产力，大多支承圆环通过锻件，冷的标题被形成或球通过形成的路辗滚动是小，冷的标题形状。

• 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。

• uneven deformation and extrusion drape in the different pass when rolling cause long strip defect on the surface. defects on the surface and near surface are the main cause for cold heading to craze.

  轧制过程中各道次的不均匀变形和挤压褶皱造成了圆钢表面的长条形缺陷，而表面和近表面缺陷是造成冷顶锻开裂的主要原因。

• the cold heading steel coil generally is low and medium carbon quality steel and alloy structure steel to manufacture various standard mechanical element and fastener by cold heading forming.

  冷镦钢盘条一般为低、中碳优质碳素结构钢和优质合金结构钢，用来冷镦成型制造各种机械标準件和紧固件。

• in order to lower the flow stress in the cold heading process, the bauschinger effect of microalloyed steel mft8 for cold heading bolt was studied.

  为了降低冷作强化非调质钢冷镦变形的变形抗力，研究了冷作强化非调质钢mft8在冷变形过程中的鲍辛格效应。

• the range of products includes cemented carbide progressive dies, punch dies, cold heading dies, cold forging dies, all kinds of hardware forging dies, and pressing mould for powder metallurgy etc.

  广泛用于模具制造领域。如：硬质合金级进模、沖压模冷镦模、冷锻模、各种五金件锻造模具以及各种粉末冶金压制模具等。

• describe some questions of the national standard modification statement of steel for cold heading and cold extruding.

  简述了冷镦和冷挤压用钢国家标準修订说明中的一点儿问题。

• 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。

• 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、lf炉精炼、小方坯连铸机、高速线材轧机生产工艺试制ml08a l冷镦钢的过程。

• this paper introduces analysis on cracks in hexagon socket head bolts of ml35(b) cold heading steel wire rod which is made in hangzhou iron & steel group company.

  杭州钢铁集团公司生产的ml35（b）冷镦钢盘条，在镦制内六角螺栓时发生了开裂现象。

• carbide die: including cold heading steel ball mold, cutting tool material, feed tire, the production quality and stability ball mold, long life, can be comparable imported mold.

  硬质合金模具：包氨基酸叶面肥括冷镦钢球模具、切料刀、料胎、所生产钢球模具质量稳定、寿命长、可以和进口蔬菜叶面肥模具相媲美。

• the results showed that the cold heading cracking was due to abnormal surface microstructures of steel. the abnormal surface microstructures have three kinds of behavior.

  研究结果表明，目前出现的冷镦开裂是由盘条表层组织异常所致。

• the cold heading property of cold heading steel rod bundle is improved by the optimum design and control of chemical compositions of low carbon low silicon high aluminium cold heading steel.

  通过对低碳低硅高铝冷镦钢成分的优化设计和控制，大大提高了冷镦钢盘条的冷镦性能。

• 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、挤压及沖孔的复合成型工艺。

• this paper describes the development of series al killed cold heading steels and the control measures for the quality of product in xianggang.

  介绍了湘钢含铝系列冷镦钢的研究开发情况以及产品质量的控制措施。

• cold heading steel swrch15a is a peritectic steel developed by wisco in recent years.

  冷镦钢swrch15a是近年武钢开发的包晶系列钢新钢种。

• crack is the mostly quality flaw. the facts affecting crack are analysed by testing. then the efficient measures are taken, crack is removed, and quality of cold heading steel can be increased.

  裂纹是冷镦钢的主要质量缺陷，通过检试验方法，分析裂纹成因，采取有效措施，从而消除裂纹，提高冷镦钢的质量。

• aim at faultiness and oneness of the appraisal method of cold heading steel, this paper has proposed the cone forging method. it proves feasibility and gives the rudiment of the method.

  鑒于冷镦钢的冷镦性能评价方法的单一性和不完善性，提出了锥锻方法，并从理论上证明了此种检验方法的可行性。

• 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。

• the processes employed to machine our jack screws are cnc swiss turning, cnc milling, cold heading and cam swiss automatic lathing.

  其加工采用cnc瑞士换向台、cnc铣削、冷作头和cnc瑞士自动加工等工艺。

• quality problems existing in finished cold heading steel are discussed and measures improving quality of cold heading steel are put forward.

  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。

• cold heading can improve the utilization rate of material, the productivity and themechanic properties of metal parts.

  冷镦工艺可以提高材料利用率、生产率以及改善金属零件的机械性能。

• the research development and technology of cold heading steel(swrch35k) are introduced.

  本文简要地介绍了我公司冷镦钢（swrch35k）的研制、开发情况以及生产工艺。