Standard No.:	GB/T 5159-1985
English Name:	Metallic powders; excluding powders for hardmetals; Determination of dimensional changes associated with compacting and sintering
Chinese Name:	金属粉末(不包括硬质合金用粉)与成型和烧结有联系的尺寸变化的测定方法
Chinese Classification:	H71    Metal and alloy powder
Professional Classification:	GB    National Standard
ICS Classification:	77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Source Content Issued by:	National Standards Bureau
Issued on:	1985-5-8
Implemented on:	1986-2-1
Status:	superseded
Superseded by:	GB/T 5159-2015 Metallic powders,excluding powders for hardmetals―Determinationof dimensional changes associated with compacting and sintering
Superseded on:	2016-4-1
Target Language:	English
File Format:	PDF
Word Count:	1000 words
Translation Price(USD):	184.0
Delivery:	via email in 1~3 business day

本标准规定了金属粉末与成型和烧结有联系的尺寸变化的测定方法。本方法适用于与金属粉末(不包括硬质合金用粉)的成型和烧结有联系的三种尺寸变化的测定。A.从模腔尺寸到压坯尺寸(弹性后效)：压坯从模腔中脱出后，在施加压力的垂直方向上尺寸增大。B.从压坯尺寸到烧结尺寸(烧结尺寸变化)：由于烧结而发生的物体尺寸变化。C.从模腔尺寸到烧结尺寸(总尺寸变化)。