锻压技术

温锻冷锻联合成形两项国家标准研制的必要性及技术概要

英文标题：Preparation and technical-summaries of two national standards for combined warm-cold forging process

作者：赵震胡成亮庄新村只悦胜周林金红

分类号：TG316

出版年,卷(期):页码：2012,37(4):173-175

摘要：

温锻冷锻联合成形技术充分发挥温锻和冷锻各自的优点，近年来发展迅速。为促进国内该行业的规范发展，参考相关国际技术规范并结合国内现状，建立了温锻冷锻联合成形技术的工艺编制、工艺参数确定、锻件毛坯的准备和成形设备的选择等基本原则，制订了钢质温锻冷锻联合成形锻件的原材料、温锻后冷锻前热处理要求、形状与尺寸要求、成形质量与力学性能要求、检测规则与验收方法，以及交付条件等通用技术条件。

Combined warm-cold forging process has developed rapidly in recent years since it maximizes the advantage of both warm forging and cold forging. Based on the related international technological specifications and current situation in China, technological design principles for combined warm-cold forging process, including the process planning, determination of process parameters, preparation of forging billet and selection of forming equipment were set up to stimulate the development of the industry. The general specifications of combined steel warm-cold forging parts, which consist of raw materials, requirements of heat treatments between warm and cold forging stages, geometric requirements, forming quality and mechanical properties, testing rules and methods, delivery of forging parts were also standardized.

基金项目：

质检公益性行业科研专项资助项目清洁高效基础制造工艺技术标准研究(201010220-1)

赵震(1972-)，男，博士，教授

参考文献：

［1］Krner E, Kndler R. Possibilities of warm extrusion in combination with cold extrusion[J]. Journal of Materials Processing Technology, 1992, 35(34): 451-465.
［2］Fujikawa S, Yoshioka H, Shimamura S. Cold- and warm-forging applications in the automotive industry[J]. Journal of Materials Processing Technology, 1992, 35(34): 317-342.
［3］Hirschvogel M, Dommelen H V. Some applications of cold and warm forging[J]. Journal of Materials Processing Technology, 1992, 35(34): 343-356.
［4］张峥嵘，肖红生，尹平，等. 温、冷精锻综合成形关键技术及其发展趋势[J]. 锻压装备与制造技术, 2004, 39(5):19-22.
［5］徐祥龙. 冷温锻技术在汽车行业中的应用[J]. 金属加工：热加工, 2008, (7): 39-43.
［6］季微微，张发富，苏文斌,等. 钟形壳成形工艺改进[J]. 模具技术, 2010, (4): 40-45.
［7］赵红军，陶立平，岳耀东，等. 近净成形技术在汽车锻件中的应用[J]. 金属加工：热加工, 2011, (3): 14-16.
［8］Hu C L, Wang L, Zhao Z, et al. Study on precision forging process of spur gear in parking brake[A]. Proceedings of IET International conference on ATDM[C]. Beijing, 2010.
［9］朱怀沈，夏巨谌，金俊松，等. 大模数直齿轮温冷锻精整量的优化选择[J]. 塑性工程学报, 2011, 18(1): 53-57.
［10］李倩，蒋智，钟志平，等. BJ型钟形壳温锻反挤压工艺数值模拟及实验研究[J]. 锻压技术, 2011, 36(2): 23-26.
［11］ICFG Doc. 4/82-General Aspects of Tool Design and Tool Materials for Cold and Warm Forging[M]. Bamberg: Meisenbach Verlag, 1982.
［12］ICFG Doc. 12/01-Warm Forging of Steels[M] Bamberg: Meisenbach Verlag, 2001.

服务与反馈：

【本网站尚未开通全文下载服务】【加入收藏】