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- Increasing service life of cold rotary forging dies of the bevel gears 提高行星齿轮冷摆辗模具寿命
- The Design of CAPP System for the Cold Rotary Forging of the Straight-cone Gear 伞齿轮冷摆辗工艺CAPP系统设计
- Reasonable Design and Manufacture of the Cold Rotary Forging Die for the Cam Plate of the VE Pump VE泵端面凸轮冷摆辗模具的设计与加工
- cold rotary forging 冷摆辗
- Experimental results indicate that H/D and rotary forging force are main factors. 实验结果表明，摆辗力与高径比是影响致密程度的主要因素。
- Furthermore,the laws of H/D and rotary forging force affecting densification are obtained by through expenment and regression analysis. 通过数据的回归处理，得到了摆辗力与高径比对致密程度的影响规律。
- Force-stroke curve of rotary forging is measured and the key measures are put forward to avoid unfilled corner near the gear end. 测试了螺旋伞齿轮辗压力-压下量曲线，提出了消除齿端充填不足的主要措施。
- In this paper,densification laws of rotary forging powder sintered preforms and the property of components have been investigated with orthogonal experiment method. 本文利用正交实验等方法在自行设计的实验装置上对粉末烧结体的摆辗致密规律及压实体的性能进行了研究。
- This article introduced the experiment of residual stress in flat tubeplate head of large scale fuel boiler that was manufactured by cold rotary extruding and butt weld. 本文介绍了大型燃油锅炉经拼板焊接和冷旋压加工制造而成的平管板封头残余应力试验。
- Programme Processing Control for Rotary Forging 摆动辗压成形工艺过程控制
- multiorbit rotary forging machine 多轨迹摆辗机
- combined forming of upsetting and rotary forging 镦辗复合成形
- HPT250two- roccer rotary forging mill HPT250两辊用期式冷轧管机
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- The girl stood shivering with cold on the doorstep. 那姑娘站在门前的台阶上,冷得直打哆嗦。
- Keywords residual stress;cold rotary extrudin;flat tubeplate head; 残余应力;冷旋压;平管板封头;
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- Rotary Forging Experiment in Spiral Bevel Driven Gear 螺旋伞齿轮摆动辗压试验
- She could only croak because of her heavy cold. 她因患重感冒只能用沙哑的声音说话。
- Hot and cold are contrary terms. 热与冷是相反的词语。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
