upset forging的例句大全

simulation and optimization of the upset forging process of tube parts

管坯镦锻工艺仿真及优化

heading and upset forging of nonferrous alloys

有色合金的镦头与镦锻

upset forging die design of new sucker rods

异形抽油杆镦锻模具设计

calculating of bar stock clamping force during upset forging

平锻件坯料夹紧力的计算

Electric Upset Forging of Valve The Spacecraft Used Electric Rocket as Primary Propulsion

气门的电镦技术电火箭推进的空间探测器

electric upset forging of valve

气门的电镦技术

heading and upset forging of steels

钢的镦头与镦锻

work on clamps of electric upset forging machine

对电镦机夹钳的研究

during the upset forging of tube parts, instability tends to produce laps.

管坯成形过程容易失稳，产生折纹；

due to its slanted end surfaces, a sheared round blank often becomes elliptic in shape after an upset forging process.

由于剪切坯料端面偏斜，拍扁时压成椭圆形，此文称此现象为镦偏。

steel die forgings - tolerances on dimensions - part 2 : upset forging made on horizontal forging machines.

钢热模锻件.尺寸公差.第2部分：在水平锻造机器上的顶锻

heading and upset forging of nonferrous alloys ( cambridge scientific abstracts - materials information )

有色合金的镦锻与顶煅（剑桥科学文摘-材料信息）

heading and upset forging of steels ( cambridge scientific abstracts - materials information )

钢的镦头与顶锻（剑桥科学文摘-材料信息）

causes of defect of electric upset forging and countermeasure for exhaust air valve

排气门电镦缺陷成因及防治措施

study on the repair process of upset forging disabled outer thickening tube

镦废外加厚油管的修复工艺研究

research on the upset forging for seal-cone of high pressure fuel pipe

高压油管密封锥头镦制成形研究

upset forging technology of tube parts

管坯镦粗工艺

The Relationship between Sizes of a Cake Forging during Upset Forming

饼形大锻件成形时的尺寸变化关系

upset wrinkles. surface irregularity occurring on pipe upsets in the form of transverse forging laps.

加厚皱折。管子加厚部分环向呈锻造褶皱形态的表面不规则处。

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.