1) hard drawn spring wire
冷拉弹簧钢丝
2) cold drawing spring stee
冷拉弹簧钢
3) hard drawn spring steel wires
冷拔弹簧钢丝
4) spring steel wire
弹簧钢丝
1.
Application of configuration software to production line of oil-hardened and tempered carbon spring steel wire
组态软件在油淬火—回火碳素弹簧钢丝生产线上的应用
2.
To introduce the production process of spring steel wire with continuous line from surface treatment to drawing.
介绍表面处理、拉拔连续生产线生产弹簧钢丝的工艺,从酸洗、磷化涂层、生产场地、操作规程及废酸的处理等方面进行可行性分析,制定出生产工艺并进行试生产,生产出合格产品。
3.
First pass rate of nonstandard high strength spring steel wire is raised from 71.
介绍影响钢丝扭转性能的因素,通过控制原材料质量,制定合适的热处理工艺,严格控制炉温的均匀性,延长磷化时间,采用小道次压缩率、多道次拉拔并加强冷却,避免模子超差,使非标高强度弹簧钢丝的一次合格率从71。
5) spring wire
弹簧钢丝
1.
The mechanical properties of oil hardening and tempering spring wire were introducer in this paper, The process and system constitutes for spring wire with induction heating were proposed, The operation principle of this system was also discussed.
介绍了油回火弹簧钢丝的力学性能,给出了油回火弹簧钢丝感应加热生产工艺流程及系统组成,简述了系统各部分的技术功能及特点。
2.
The production line and technology for induction quenched and tempered spring wire are successfully developed 6～12?mm spring wires meeting the demands of YB/T 5103 and YB/T 5104 have been batch processed since August 1998 The keys of stabilizing and improving the quality of finished products are controlling the composition segregation,surface defects and regularity of properties of wire ro
自行研制成功弹簧钢丝感应加热淬火回火生产线及工艺,于1998年8月开始批量生产符合YB/T5103及YB/T5104要求的6～12mm弹簧钢丝。
3.
To introduce the basic situation of spring industry quite comprehensively,analyze the quality state of raw material-spring wire,the production,equipment and market of spring etc,put forward the key technology and technological transformation items of spring industry during the course of "The Ninth Five-year Plan".
较全面地介绍弹簧行业的基本情况，分析了作为原料的弹簧钢丝的质量状况，弹簧的生产、设备、市场等，提出“九五”期间弹簧行业的重点科技和技术改造项目。
补充资料：冷拉
分子式：
CAS号：
性质：拉伸试验中试样成颈后的塑性变形过程。这时试样的伸长表现为一个截面尺寸稳定的颈缩段沿试样不断扩展，直至整个试样成为颈缩状态。成颈发生在屈服点应力急剧下降阶段。在冷拉过程中试样受的拉伸力基本保持恒定不变。
CAS号：
性质：拉伸试验中试样成颈后的塑性变形过程。这时试样的伸长表现为一个截面尺寸稳定的颈缩段沿试样不断扩展，直至整个试样成为颈缩状态。成颈发生在屈服点应力急剧下降阶段。在冷拉过程中试样受的拉伸力基本保持恒定不变。
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