H16 粉末冶金分析方法 标准查询与下载

YS/T 574.6-2009 电真空用锆粉化学分析方法.铬天青S分光光度法测定铝量

本部分规定了电真空用锆粉中铝含量的测定。 本部分适用于电真空用锆粉中铝含量的测定。测定范围(质量分数)：0.005%-0.10%。

Methods for chemical analysis of zirconium powder for electro-vacuum uses.The chrome azurol S spectrophotometric method for determination of aluminium

YS/T 574.5-2009 电真空用锆粉化学分析方法.电感耦合等离子体发射光谱法测定钙、镁量

本部分规定了电真空用锆粉中钙、镁含量的测定方法。 本部分适用于电真空用锆粉中钙、镁含量的测定。测定范围(质量分数)：镁0.004%-1.00%、钙0.003%-0.50%。

Methods for chemical analysis of zirconium powder for electro-vacuum uses.Determination of calcium and magnesium content by inductively coupled plasma atomic emission spectrometry

YS/T 574.4-2009 电真空用锆粉化学分析方法.钼蓝分光光度法测定磷量

本部分规定了锆粉中磷含量的测定方法。 本部分适用于电真空用锆粉中磷含量的测定。测定范围(质量分数)：0.001%-0.010%。

Methods for chemical analysis of zirconium powder for electro-vacuum uses.The molybdenum blue spectrophotometric method for determination of phosphorus

YS/T 574.3-2009 电真空用锆粉化学分析方法.钼蓝分光光度法测定硅量

本部分规定了电真空用锆粉中硅含量的测定方法。 本部分适用于电真空用锆粉中硅含量的测定。测定范围(质量分数)：0.01%-0.15%。

Methods for chemical analysis of zirconium powder for electro-vacuum uses.The molybdenum blue spectrophotometric method for determination of silicon

YS/T 574.2-2009 电真空用锆粉化学分析方法.磺基水杨酸分光光度法测定铁量

本部分规定了电真空用锆粉中铁含量的测定方法。 本部分适用于电真空用锆粉中铁含量的测定。测定范围：0.02%-0.60%。

Methods for chemical analysis of zirconium powder for electro-vacuum uses.The sulfosalicylic acid spectrophotometric method for determination of iron

YS/T 574.1-2009 电真空用锆粉化学分析方法.重量法测定总锆及活性锆量

本部分规定了电真空用锆粉中总锆及活性锆含量的测定方法。 本部分适用于电真空用锆粉中总锆及活性锆含量的测定。测定范围(质量分数)：85%以上。

Methods for chemical analysis of zirconium powder for electro-vacuum uses.The gravimetric method for determination of total zirconium and active zirconium

BS ISO 18549-2:2009 金属粉末.高温条件下表观密度和流率的测定.高温条件流速的测定

Metallic powders - Determination of apparent density and flow rate at elevated temperatures - Determination of flow rate at elevated temperatures

BS EN ISO 3907:2009 硬质合金.总碳量测定.重量法

This International Standard specifies a gravimetric method for the determination of the mass fraction of total carbon in carbides and hardmetals. This method is applicable to - carbides of chromium, hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten and zirconium, - mixtures of these carbides and binder metals, free of lubricant, - all grade of presintered or sintered hardmetals, produced from these carbides, and having a mass fraction of total carbon exceeding 4 %.

Hardmetals - Determination of total carbon - Gravimetric method

BS ISO 18549-1:2009 金属粉末.在高温下松装密度和流速的测定.在高温下松装密度的测定

Metallic powders - Determination of apparent density and flow rate at elevated temperatures - Determination of apparent density at elevated temperatures

ISO 3908:2009 硬质合金.不溶性(游离)碳含量的测定.重量法

Hardmetals - Determination of insoluble (free) carbon - Gravimetric method

KS D ISO 3923-1:2009 金属粉末.表观密度的测定.第1部分:漏斗法

이 표준은 특정한 장치를 사용하여 금속 분말(이하 시료라 한다.)의 겉보기 밀도를 시험하는

Metallic powders－Determination of apparent density－Part 1：Funnel method

BS EN ISO 3327:2009 硬质合金.横向断裂强度的测定(ISO 3327-2009)

This International Standard specifies a method for the determination of the transverse rupture strength of hardmetals. This method is applicable to hardmetals of negligible ductility. If it is used for hardmetals showing significant plastic deformation before breaking, incorrect results may be obtained. In such cases, the method may be used for comparison purposes only.

Hardmetals - Determination of transverse rupture strength(ISO 3327:2009)

ASTM E1569-09 用惰性气体熔解技术测定钽粉氧含量的标准试验方法

This test method is primarily intended as a test for compliance with compositional specifications. It is assumed that all who use this method will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that the work will be performed in a properly equipped laboratory.1.1 This test method covers the determination of oxygen in tantalum powder in concentrations from 0.05 % to 0.50 %. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determination of Oxygen in Tantalum Powder by Inert Gas Fusion Technique

ASTM B212-09 高流动性金属粉末表观密度的测试方法

This test method provides a guide for evaluation of an important physical characteristic of a powder known as the apparent density. The measured apparent density bears a relationship to the mass of powder that will fill a fixed volume die cavity. The degree of correlation between the results of this test and the performance of powders during use may vary with each particular application. Note, however, that the presence of moisture, oils, stearic acid, stearates, waxes, and the temperature of the powder mass may alter the physical characteristics of the powder.1.1 This test method describes a procedure for determining the apparent density of free-flowing metal powders, and mixed powders; and is suitable for only those powders that will flow unaided through the specified Hall Flowmeter funnel. 1.2 With the exception of density values, for which the g/cm3 unit is the industry standard, the values stated in SI units are to be regarded as the standard. Values in inch-pound units are shown in parentheses and result from conversion in accordance with IEEE/ASTM Standard SI 10. They may be approximate and are only for information. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Apparent Density of Free-Flowing Metal Powders Using the Hall Flowmeter Funnel

ISO 11873:2005/cor 1:2008 硬质金属.钴金属粉末中硫和碳含量的测定.红外线探测方法.技术勘误1

Hardmetals - Determination of sulfur and carbon contents in cobalt metal powders - Infrared detection method; Technical Corrigendum 1

NF A95-113:2008 金属粉末.用校准漏斗(霍尔流量计)测定流动率

Metallic powders - Determination of flow rate by means of a calibrated funnel (Hall flowmeter).

BS ISO 17352:2008 硬金属.使用石墨炉原子吸收法测定钴金属粉末中的硅

Hardmetals - Determination of silicon in cobalt metal powders using graphite-furnace atomic absorption

BS ISO 11877:2008 硬金属.钴金属合金粉末中硅的测定.光度测定法

Hardmetals - Determination of silicon in cobalt metal powders - Photometric method

KS D 2050-2008 钨粉的化学分析方法

이 규격은 텅스텐 분말 및 텅스텐 카바이드 분말 중의 철, 몰리브데넘, 칼슘, 규소, 알루

Methods for chemical analysis of tungsten powder and tungsten carbide powder

ISO 17352:2008 硬金属.使用石墨炉原子吸收法测定钴金属粉末中的硅

This International Standard specifies a test method, using graphite-furnace atomic absorption, to determine the mass fraction of silicon in cobalt metal powder with varying compositions within the range of 5 μg/g to 40 μg/g.

Hardmetals - Determination of silicon in cobalt metal powders using graphite-furnace atomic absorption