Methods for chemical analysis of powder metallurgy materials and products-Part 4:The potassium iodide-sodium thiosulfate titrimetric method for the determination of copper in copper-based materials and...
适用范围:本标准规定了测定范围为>50%、用碘化钾-硫代硫酸钠滴定法测定粉末冶金铜基材料与制品中的铜含量的方法、试剂、分析步聚、分析结果的计算、允许差以及试验报告。本标准适用于粉末冶金铜基材料与制品中铜量的测定。
发布日期:2011-12-20 实施日期:2012-04-01
Hardmetals -- Palmqvist toughness test
适用范围:ISO 28079:2009 specifies a method for measuring the Palmqvist toughness of hardmetals and cermets at room temperature by an indentation method. ISO 28079:2009 applies to a measurement of toughness, cal...
发布日期:2009-07-01 实施日期:2009-07-01
发布日期:2012-06-30 实施日期:2012-06-30
Powder metallurgy plain bearing--Cylindrical type--Types,dimensions and tolerances
实施日期:1982-01-01
Standard Test Method for Microindentation Hardness of Powder Metallurgy (PM) Materials
发布日期:2014-04-01 实施日期:2014-04-01
Cemented carbide blanks for round rods
适用范围:本标准规定了硬质合金圆棒毛坯的要求、试验方法、检验规则、标志、包装、运输、贮存及订货单(或合同)内容等。 本标准适用于印刷电路板微钻、切削工具、冲压工具和耐磨测量工具等用的硬质合金圆棒毛坏。
发布日期:2009-03-19 实施日期:2010-01-01
Ultrafine powder--Determination of particle size distribution--Small-angle X-ray scattering method
实施日期:1992-06-01
实施日期:2010-04-01
Marking,packing,transport and storage of cemented carbide products
适用范围:本标准规定了硬质合金制品的标志、包装、运输和贮存。 本标准适用于烧结态硬质合金制品。
发布日期:2006-09-26 实施日期:2007-02-01
Sintered metal materials; sint-guide-lines; part 6: fatigue strength of sintered steels
适用范围:The standard specifies the determination of the fatigue strength of sintered parts.
适用范围: 本标准规定了粉末冶金天然金刚石修整片的技术要求、试验方法、分类与命名、标志、标签和包装等要求。 本标准适用于粉末冶金工艺制造的修整砂轮用金刚石修整片。
实施日期:1997-07-01
Standard Specification for 50 Nickel-50 Iron Powder Metallurgy Soft Magnetic Parts
适用范围:This specification covers the magnetic property requirements of 50 nickel-50 iron soft magnetic parts fabricated by powder metallurgy techniques in the sintered or annealed conditions, intended for par...
发布日期:2014-03-01 实施日期:2014-03-01
Standard Test Method for Surface Finish of Powder Metallurgy (PM) Products
适用范围:<p>The surface finish of a component may be critical for certain applications, affecting properties such as wear resistance, fatigue strength, and coefficient of friction.</p> <p>Surface finish may als...
实施日期:2006-06-01
Sintermetallwerkstoffe und Hartmetalle. Bestimmung des Young-Moduls Sintered Metal Materials and Hardmetals-Determination of Young Modulus (ISO 3312:1987) (V) Materiaux metalliques frittes et metaux-du...
适用范围:This International Standard specifies a method for the deter-mination of the dynamic (adiabatic) Young modulus by longitudinal oscillations of sintered metal materials and hard-metals.
实施日期:1993-01-01
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction(hydrogen loss)
适用范围:GB / T 5158 的本部分规定了在一定条件下,金属粉末在干燥纯净的氢气气流中加热时,质量相对损失的测定方法。本部分的目的是评定粉末的化学性能,该方法所测定的化学性能在粉末冶金工业中是非常重要的。本部分不是用作测量...
发布日期:2011-05-22 实施日期:2012-02-01
Sintered hardmetals -- Sampling and testing
适用范围:Applies to the determination of the physical and mechanical properties of sintered hardmetals. Defines the terms "lot" and "test sample" and specifies test report.
发布日期:1978-06-01 实施日期:1978-06-01
Hardmetals -- Determination of titanium -- Photometric peroxide method
适用范围:The method is applicable to carbide and binder metal powder mixtures, free of lubricant, and all grades of presintered or sintered hardmetals, with a titanium content exceeding 0,2 % (m/m). Specifies p...
发布日期:1978-08-01 实施日期:1978-08-01
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