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1)  fluid die forging
液态模压
2)  liquid state squeezing die
液态挤压模具
1.
Several common heat treatment processes of aluminium alloy liquid state squeezing die in nation are studied.
研究了国内铝合金液态挤压模具的几种常规热处理工艺,论述了3Cr2W8V模具截面工作时的温度分布、热处理后的硬度及使用寿命的关系。
3)  hydraulic mode detection
液压模态检测
4)  liquid die casting
液态压铸
1.
The microstructure and mechanical properties of the products made of A380 aluminum alloy by two different forming methods(semi-solid die casting and liquid die casting) are studied under state of casting and T6 heat-treatment.
经过同样的T6热处理后,半固态压铸件的抗拉强度有所提高,液态压铸件的抗拉强度却下降很大。
2.
The microstructure and mechanical properties of the products made of A380 aluminum alloy by the two different forming methods(semi-solid casting and liquid die casting) with the state of casting and T6 heat-treatment have been studied.
经T6热处理后,半固态压铸件的抗拉强度有所提高,液态压铸件的抗拉强度却下降很大;两者的延伸率均有所下降,其中液态压铸件的延伸率下降幅度较大。
5)  liquid extrusion
液态挤压
1.
Analysis on flow velocity and equivalent strain of the metal in the process of liquid extrusion;
液态挤压过程中金属流动速度与等效应变的分析
2.
Numerical simulation of infiltration process in liquid extrusion for fabrication of Al_2O_3f /LY12 composites;
液态挤压制备Al_2O_(3f)/LY12复合材料浸渗过程的数值模拟
3.
Using liquid extrusion to manufacture the aluminum-alloy grip, taking the place of hot die forging, can greatly increase the material utilization rate, reduce the processing procedures and lower the product cost.
采用液态挤压代替热模锻生产铝合金钳柄体 ,可显著提高材料利用率、减少成形工序及降低产品成本。
6)  liquid forging
液态模锻
1.
Design of liquid forging die for shot's shell;
炮弹壳体液态模锻模设计
2.
Research on Liquid Forging Mould Design Based on UG NX4.0;
基于UG NX4.0的液态模锻模具设计
补充资料:粉末冶金模压模工作零件的材料及技术要求

零件名称: 
凹模芯棒 


选用材料: 
碳素工具钢:T10A,T12A 
合金工具钢:GCr15,Cr12,Cr12Mo,Cr12W,Cr12MoV,9CrSi,CrWMn,CrW5 
高速钢:W18Cr4V,W9Cr4V,W12Cr4V4Mo 
硬质合金:钢结硬质合金,YG15,YG8(芯棒用硬质合金时,一般为钢与硬合金的焊接镶接形式) 


热处理要求: 
钢:60~63HRC 
钢结硬质合金:64~72HRC 
硬质合金:88~90HRA(钢的细长芯棒可降至55~58HRC,带接杆芯棒连接处局部35~40HRC) 


其它技术要求: 
1. 平磨后退磁 
2. 粗糙度要求: 
工作面:Rα 0.4~0.1μm 
配合面及定位面: 
Rα 1.6~0.4μm 
非配合面: 
Rα 3.2~1.6μm 
3. 工作面及配合面公差等级: 
IT5~IT7 


零件名称: 
模冲 


选用材料: 
碳素工具钢:T8A,T10A 
合金工具钢:GCr15,Cr12,Cr12Mo,9CrSi,CrWMn,CrW5 


热处理要求: 
56~60HRC 


其它技术要求: 
1. 平磨后退磁 
2. 粗糙度要求: 
工作面:Rα 0.8~0.4μm 
配合面及定位面: 
Rα 0.4~0.1μm 
非配合面: 
Rα 3.2~0.8μm 
3. 工作面及配合面公差等级: 
IT5~IT7

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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