锻压技术

热冲压成形中的先进加热技术及设备

英文标题：Advanced heating technology and equipment in hot stamping process

单位：吉林大学

分类号：TG307

出版年,卷(期):页码：2014,39(12):106-111

摘要：

超高强度钢的热冲压成形技术是实现汽车轻量化、同时提高车身碰撞安全性的重要途径之一，在汽车制造业中得到了广泛应用，寻求新型加热技术及设备是近年来热冲压技术研究的重点。本文基于超高强度钢热冲压成形原理，探讨了加热技术中加热参数对板料成形的影响；详细介绍了辐射、传导、感应3种方式加热原理，以及在投资成本、加热效率等方面的综合对比；从加热途径、炉内气氛、陶瓷辊传送等问题对辊底式加热炉展开分析，并介绍了几种高效的新概念加热设备。

The hot stamping technology of ultra-high strength steel is one of the most important ways to realize auto lightweight and increase the impact safety, and it is widely applied in the auto industry. Therefore, searching for the new heating technology and equipment is the most important research at present. Based on the principle of hot stamping, the influence of heating parameters on the sheet forming was studied, and the three heating methods of radiation, induction and conduction were briefly introduced and their investment cost and heating efficiency etc. were comprehensive compared. Then the roller hearth furnace was analyzed regarding issues of the heating ways, atmosphere in the heating furnace and conveying of china roller etc., and some new efficient concept furnaces were given.

基金项目：

国家自然科学基金资助项目(51205162);国家科技重大专项（2009ZX04014-72-01）；吉林省科技发展计划项目（20110301）

徐虹（1972-），女，博士，副教授;通讯作者：张眸睿（1989-），女，硕士研究生

参考文献：

[1]Senuma T. Physical metallurgy of modern high strength steel sheets[J]. ISIJ International, 2001, 41 (6): 520-532.

[2]谷诤巍, 单忠德, 徐虹, 等. 汽车高强度钢板冲压件热成形技术研究[J]. 模具工业, 2009, 35 (4): 27-29.

Gu Z W, Shan Z D, Xu H,et al. Hot forming technology of automotive high strength steel sheet stamping part[J]. Die & Mould Industry, 2009, 35 (4): 27-29.

[3]蔡长生. 热冲压成形技术与应用[J]. 锻压技术, 2013, 38 (3): 51-53.

Cai C S. Hot stamping technology and its application[J]. Forging & Stamping Technology, 2013, 38 (3): 51-53.

[4]Karbasian H, Tekkaya A E. A review on hot stamping[J]. Journal of Materials Processing Technology,2010, 210 (15): 2103-2118.

[5]Lechler J, Merklein M. Hot stamping of ultra strength steels as a key technology for lightweight construction[J]. Materials Science and Technology, 2008, 10(12):1698-1709.

[6]Turetta A, Bruschi S, Ghiotti A. Investigation of 22MnB5 formability in hot stamping operations [J]. Materials Processing Technology, 2006, 177 (1-3): 396-400.

[7]Kolleck R, Veit R, Merklein M, et al. Investigation on induction heating for hot stamping of boron alloyed steels[J]. CIRP Annals-Manufacturing Technology， 2009, 58, 275-278.

[8]Mori K, Maki S, Tanaka Y. Warm and hot stamping of ultra tensile strength steel sheets using resistance heating[J]. CIRP Annals—Manufacturing Technology, 2009, 54 (1), 209-212.

[9]Behrens B A, Hübner S, Demir M. Conductive heating system for hot sheet metal forming[A]. 1st International Conference on Hot Sheet Metal Forming of High-Performance Steel[C]. Germany:Kassel,2008.

[10]Bariani P F, Bruschi S, Ghiotti A, et al. Testing formability in the hot stamping of HSS[J]. CIRP Annals-Manufacturing Technology,2008, 57 (1), 265-268.

[11]徐伟力, 艾健, 罗爱辉, 等. 车身零件热冲压技术[J]. 现代零部件, 2011, (3): 26-32.

Xu W L, Ai J, Luo A H, et al. Hot stamping technology of auto parts[J]. Modern Components, 2011, (3): 26-32.

[12]Harald Lehmann, Calvin Wang. 热冲压加热炉[A]. 第六届中国国际金属成形会议[C].北京, 2011.

Harald Lehmann, Calvin Wang. Rollerhearth-Furnaces for hot stamping[A].6th Metal Form China Conference[C]. Beijing, 2011.

[13]Harald Lehmann, Rolf Schwartz, 徐海华, 等. 寻找汽车生产中先进的锻压设备[J]. 金属加工(热加工), 2012, (17): 16-18.

Harald Lehmann, Rolf Schwartz, Xu H H,et al. Looking for advanced forging equipment in automobile production [J]. Machinist Metal Forming (Hot Forming), 2012, (17): 16-18.

服务与反馈：

【本网站尚未开通全文下载服务】【加入收藏】