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1)  oriented molding
取向模压
1.
Poly(lactic acid) plates for internal fixation of bone fractures were prepared with poly(DL-lactic acid)(PDLLA),poly(L-lactic acid)(PLLA) and their mixture through oriented molding respectively,and the mechanical performances of the plates were tested.
分别以左旋聚乳酸(PLLA)和消旋聚乳酸(PDLLA)以及两者的共混物为原料,采用取向模压法制备了聚乳酸(PLA)骨折内固定板材,并考察板材的力学性能。
2)  oriented moulding of fiber
纤维取向模压
3)  oriented moulding
取向模压成型
1.
The rods made of poly (l-lactic acid) (PLLA) and poly (dl-lactic acid) (PDLLA) were processed by oriented moulding.
取向模压成型制备了聚l -乳酸、聚dl -乳酸骨折内固定棒 (Φ =3 。
4)  rolling orienting
压延取向
1.
Begun with analyzing on the mechanism of rolled magnet coercive force during rolling orienting process, the factors which influence the particle shape and the performance of rolled magnet has been studied by the SEM and the Image Analysis System instruments etc.
从分析压延取向对粘结磁体矫顽力等的机制入手 ,通过扫描电镜、图象仪等工具研究了影响磁粉形貌及磁体性能的因素 。
5)  press orientation
压制取向
6)  pressure tappings direction
取压方向
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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