1) roll forming die
辊锻模具
1.
The problems could be solved by rational design of roll forming die,optimization of die cavity structure,adjustment of forming technology and adoption of special to.
通过实践证明,汽车前轴的辊锻成形工艺存在的诸如难于展宽、不均匀变形、毛坯与型槽的对中性及控制锻件长度等问题,都可以通过合理设计辊锻模具、优化模具型腔结构、调整成形工艺及采用专用工装夹具予以解决。
2) roll forging die
辊锻模
1.
Finally,"ellipse-square-ellipse-square"groove system was selected as optimization scheme of roll forging blanking for the connecting rod and corresponding roll forging die was designed.
根据新辊锻件最小截面的总延伸系数,试选3套不同的槽系方案分别计算分析,最终确定"椭圆-方形-椭圆-方形"槽系组合为该连杆制坯辊锻的优化方案,并设计了相应的辊锻模。
3) forging die
锻造模具
1.
Heat-treatment and carbonitriding of H13 steel used for forging die;
锻造模具钢H13的热处理及氮碳共渗
2.
The production of turbine blades mainly uses forging billets in small-scale production,so the forging die design requires much higher production.
汽轮机叶片目前主要采用小批量生产的锻件毛坯,其对锻造模具设计效率要求很高。
4) Hot-forging die
热锻模具
1.
The effects of w_V/w_C on high-temperature wear property of Cr-Mo-V cast hot-forging die steel were studied.
研究了不同wV/wC对Cr-Mo-V精铸热锻模具钢的高温磨损性能的影响,并探讨了其磨损机理。
2.
Principle of alloying design and optimum range of alloying-design parameters for the cast hot-forging die steel are discussed,and a high wear-resistant cast die steel was developed.
探讨了精铸热锻模具钢合金化设计的依据和合金成分设计较佳的参数范围,开发出高耐磨精铸热锻模具钢,采用MG-2000型销-盘式高温摩擦磨损试验机在干摩擦、400℃条件下,研究了精铸热锻模具钢的高温磨损性能。
3.
To improve and stabilize the service life of hot-forging die fabricated by cast die steel,the failure modes and mechanism were analyzed.
研究结果表明:材质及工艺决定了精铸热锻模具呈现不同的失效形式和寿命。
6) precision forging die
精锻模具
1.
UGII-based vane precision forging die design;
基于UGII的叶片精锻模具设计
补充资料：辊辊
1.犹混混。形容苟且混世。
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