镦是什么意思_镦用英语怎么说_镦的翻译_镦翻译成_镦的中文意思_镦怎么读,镦的读音,镦的用法,镦的例句

The cold upsetting matrix's life is relatively short in this way.

使用该方法冷镦凹模寿命低.

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The research development and technology of cold heading steel ( SWRCH 35 K ) are introduced.

本文简要地介绍了我公司冷镦钢 ( SWRCH35K ) 的研制、开发情况以及生产工艺.

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Big deformability was more related with its microstructure, plasticity, and shear strength.

冷镦头剧烈变形能力与合金组织 、 塑性和剪切强度关系较大.

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Micro products are precision screws ( M 0.8 - M 5 ), turning screws, cold heading screws.

产品有精密微型螺丝 ( M0.8-M5 ), 车削螺丝, 冷镦螺丝.

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The main process in manufacturing outer - hexagonal boltsis cold heading.

生产外六角螺钉的主要工艺是冷镦.

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The utility model relates to an ultrasonic riveting device.

本实用新型涉及一种超声波铆镦装置.

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Quality roud steel fractured during forging.

45优质圆钢在镦制产品坯料后发生层裂.

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Milled Form the Bar . Milled from the bar fasteners are fasteners machined from stockscrew machine, etc.

镦粗加工过程是将金属变形于纵向和径向使其截面积增大.

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The basic principle and the method of oil drill pipe end upsetting process were presented.

介绍了石油钻杆端部镦锻加厚工艺基本原理及加厚方式.

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The relation of strain and reduction ratio was gained through free upsetting on cylinder.

通过圆柱体自由镦粗,得到应变与压缩比的关系,应用拟合公式求出车轮断面的压缩比分布.

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And decreasing the angle can distribution of the strain and prevent riveting cracks in rivet tail.

减小铆模倾角可以减小最大剪应力,从而减小剪应变,防止镦头裂纹的产生.

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The paper introduces the working principle in making crankshafts by using advanced TR upsetting.

本文介绍了先进的TR镦锻法制造曲轴毛坯的工作原理.

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For cold forging, punching , pressing dise for standard components, bearings, and tools industries.

适用于制作标准件, 轴承 、 工具等行业用的冷镦 、 冷冲 、 冷压模具.

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The dynamic recrystallization kinetics and recrystallized grain sizes are modeled by using this technique.

应用该软件分析了三维热镦粗工艺的动态再结晶过程和再结晶的晶粒度分布.

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The RR and TR upset - bending forging process have been extensively used in making heavy crankshaft abroad.

曲轴全纤维弯曲镦锻成形技术的RR法 和TR法已被国内外广泛采用,但在工艺上存在一些固有的问题难以解决.

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