纳米Si2N2O-Sialon陶瓷齿轮超塑性锻造研究

中国机械工程 ›› 2012, Vol. 23 ›› Issue (13): 1620-1622,1628.

纳米Si2N2O-Sialon陶瓷齿轮超塑性锻造研究

顾勇飞1;骆俊廷1;温雅丽2;徐艳霞1;李洪波1

1.燕山大学，秦皇岛，066004
2.河北科技师范学院，秦皇岛，066004

出版日期:2012-07-10 发布日期:2012-07-17
基金资助:
河北省自然科学基金资助项目(E2012203086)
Hebei Provincial Natural Science Foundation of China（No. E2012203086）

Superplastic Forging of Nanostructured Si2N2O-Sialon Ceramic Gear

Gu Yongfei1;Luo Junting1;Wen Yali2;Xu Yanxia1;Li Hongbo1

1.Yanshan University, Qinhuangdao,Hebei, 066004
2.Hebei Normal University of Science&Technology, Qinhuangdao,Hebei, 066004

Online:2012-07-10 Published:2012-07-17
Supported by:
Hebei Provincial Natural Science Foundation of China（No. E2012203086）

摘要/Abstract

摘要：

采用Deform有限元软件对纳米Si2N2O-Sialon陶瓷超塑性锻造成形过程进行模拟，较直观地预测了齿轮成形过程中齿形充填情况。在1550℃，纳米Si2N2O-Sialon陶瓷显示出良好的超塑性成形性能，通过试验，超塑性锻造成形出了质量良好的齿轮零件。在模拟与试验的基础上，通过与金属齿轮的齿形充填情况进行对比，建立了陶瓷齿轮齿形充填模型，得到了纳米陶瓷齿轮超塑性锻造成形的基本规律：陶瓷齿轮锻造过程中齿形充填过程分为5个基本阶段，与金属齿轮锻造成形充填过程相比，齿形前端的鼓形量和齿形侧面的鼓形量明显较小。


关键词: Si2N2O-Sialon, 纳米陶瓷, 超塑性锻造, 有限元模拟

Abstract:

The superplastic forging technology of nanostructured Si2N2O-Sialon ceramic gear was simulated by Deform software. The tooth filling procedure during forming was forecasted. Nanostructured Si2N2O-Sialon ceramic is of good superplasticity at 1550℃ and the gear part is forged in good quality. The forming and filling rules were deserved and filling precedure mode was constructured by comparing with the forging of steel gears based on the simulation and experimental results.There were five stages for forging precedure of ceramic gears. The boss values of tooth in the front and side parts are both less than that for forging of steel gears.

Key words: Si2N2O-Sialon, nanostructured ceramic, superplastic forging, finite element simulation

中图分类号:

V261.7

顾勇飞1, 骆俊廷1, 温雅丽2, 徐艳霞1, 李洪波1. 纳米Si2N2O-Sialon陶瓷齿轮超塑性锻造研究[J]. 中国机械工程, 2012, 23(13): 1620-1622,1628.

GU Yong-Fei-1, JIA Dun-Ting-1, WEN Ya-Li-2, XU Yan-Xia-1, LI Hong-Bei-1. Superplastic Forging of Nanostructured Si2N2O-Sialon Ceramic Gear[J]. China Mechanical Engineering, 2012, 23(13): 1620-1622,1628.

[1]	董国疆, 赵长财, 曹秒艳, 郝海滨, 杨东峰. 圆筒件固体颗粒介质成形壁厚及变形规律研究 [J]. J4, 201016, 21(16): 1992-1998.
[2]	骆俊廷, 刘永康, 申江龙, 张春祥. 放电等离子烧结工艺对不导电材料整体电阻的影响[J]. 中国机械工程, 2015, 26(18): 2524-2527.
[3]	张景强1,2;王宛山1;于天彪1;张松1,3. 超高速陶瓷CBN砂轮纳米陶瓷结合剂性能实验研究[J]. 中国机械工程, 2014, 25(1): 82-87.
[4]	孙前江, 王高潮, 黄映霞. 大型座舱骨架整体成形有限元模拟及实验研究 [J]. 中国机械工程, 2011, 22(20): 2503-2506.
[5]	董国疆, 赵长财, 曹秒艳, 郝海滨, 杨东峰. 圆筒件固体颗粒介质成形壁厚及变形规律研究 [J]. 中国机械工程, 2010, 21(16): 1992-1998.
[6]	林高用, 冯迪, 刘健, 邹艳明. 铝合金方管分流焊合挤压过程的有限元分析 [J]. J4, 2009, 20(24): 2993-2998.
[7]	胡成亮;赵震;刘全坤;徐祥龙;施卫兵;. 倒挡齿轮冷锻成形有限元模拟[J]. J4, 2009, 20(18): 0-2259.
[8]	李雪松;陈军;吴公明. 汽车离合器衬套多道次工艺设计与仿真[J]. J4, 2008, 19(19): 0-2272.
[9]	金朝海;谷诤巍;赵亚夫;周贤宾;. 基于数控代码的2D型材拉弯夹钳运动轨迹确定及有限元仿真[J]. J4, 2008, 19(17): 0-2084.
[10]	闫艳燕;栗成杰;赵波;马辉;. 二维超声磨削纳米氧化锆陶瓷的磨削力特性研究[J]. J4, 2008, 19(11): 0-1312.