H72 粉末冶金材料与制品 标准查询与下载

YS/T 553-2009 重型刀具用硬质合金刀片毛坯

本标准规定了重型刀具用硬质合金刀片毛坯的要求、试验方法、检验规则、标志、包装、运输、贮存、订货单(合同)内容。 本标准适用于重型刀具用硬质合金刀片毛坯。

Heavy duty cemented carbide insert blanks for cutting tools

YB/T 4207-2009 冶金用硬质合金齿圆锯片

本标准规定了治金用硬質合金齒圓鋸片的結構型式、基本參數及尺寸標記、技术要求、檢驗方法、檢 验规则、标志、包装，运输、储存、使用和维护。 本标准适用于锯切常温状态下各种型钢、

Carbide Toothed Circular Saw Blades for Metallurgy

YS/T 720-2009 烧结镍片

本标准规定了烧结镍片的要求、试验方法、检验规则、标志、包装、运输、贮存、订货单(合同)内容。 本标准适用于用烧结方法得到的镍片，供磁性材料、镍合金钢、催化剂、电池材料等行业使用。

Sintered nickel piece

YS/T 721-2009 烧结钴片

本标准规定了烧结钴片的要求、试验方法、检验规则、标志、包装、运输、贮存、订货单(合同)内容。 本标准适用于用烧结方法得到的钴片，供磁性材料、电池材料、钴合金钢、催化剂等领域使用。

Sintered cobalt piece

YS/T 552-2009 硬质合金旋转锉毛坯

本标准规定了硬质合金旋转锉毛坯的要求、试验方法、检验规则、标志、包装、运输、贮存、订货单(合同)内容。 本标准适用于机械化工具用硬质合金旋转锉毛坯。

Blanks for cemented carbide rotary teeth

YS/T 723-2009 荧光灯、节能灯、冷阴极灯用释汞吸气材料

本标准规定荧光灯、节能灯、冷阴极灯用释汞吸气材料的要求、试验方法、检验规则、标志、包装、运输、贮存、订货单(合同)内容。 本标准适用于以镍、铁及其合金为包套管，内装释汞合金、吸气合金粉制成的柱状、条状释汞吸气复合材料，供各种荧光灯、节能灯、冷阴极灯用的释汞吸气元件用。

Releasing mercury gettering materials for fluorescent lamp,power saving lamp and cold cathode lamp

BS EN ISO 2740:2009 除硬质金属外的烧结金属材料.抗拉试验工件

This International Standard is applicable to all sintered metals and alloys, excluding hardmetals. This International Standard specifies: - the die cavity dimensions used for making tensile test pieces by pressing and sintering, and by Metal Injection Moulding (MIM) and sintering; - the dimensions of tensile test pieces machined from sintered and powder forged materials.

Sintered metal materials, excluding hardmetals - Tensile test pieces

ASTM B970-09 粉末冶金(PM)轴承及结构件的洁净度的标准试验方法

Residue on a bearing may be detrimental to its longevity due to abrasive wear. Residue on structural parts may affect the fit of assemblies or disturb the performance of the entire piece of equipment via excess friction or wear. Part producers can utilize this procedure to determine the cleanliness of their processes. High residue levels on sintered parts may indicate a lubricant removal problem. Residue levels may also indicate the condition of various fluids used in part processing. This test method can be applied when required by the user or internally for process engineering or quality control/compliance purposes by the producer.1.1 This test method covers a quantitative procedure to determine the cleanliness of PM bearings and structural parts. nbsp;nbsp;nbsp; 1.2 This is a laboratory test consisting of cleaning sample parts under controlled conditions and calculating the amount or percent of residue from the mass of the removed contaminants. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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 Cleanliness of Powder Metallurgy (PM) Bearings and Structural Parts

ASTM B823-09 铜基粉末冶金(P/M)结构部件用材料的标准规范

1.1 This specification covers a variety of copper base powder metallurgy (PM) structural materials, including those used in applications where high electrical conductivity is required. It includes a classification system, or material designation code. With the classification system, this specification includes chemical composition and minimum tensile yield strength. Note 18212;Paragraphs 6.1 and 8.1 govern material classification by the designation code. The classification system is explained in the Appendix. Note 28212;Materials classified as C-0000 are expected to be used in applications where high electrical conductivity is required. 1.2 With the exception of density values, for which the g/cm3 unit is the industry standard, the values stated in inch-pound units are to be regarded as the standard. The stated SI values are converted in accordance with IEEE/ASTM SI 10 and are for information only.

Standard Specification for Materials for Copper Base Powder Metallurgy (PM) Structural Parts

ASTM B939-09 粉末冶金(P/M)承重和结构材料的径向压溃强度K的标准试验方法

The radial crushing strength test is a destructive procedure used to determine a material strength characteristic of PM bearings and hollow cylindrical test specimens. These data can be used to grade, classify, and evaluate the materials. The PM bearing Specifications B438 and B439 require the use of this test method as an acceptance test for the strength of oil-impregnated sintered bearings. This test method may be used by powder producers and parts manufacturers as a lot acceptance test for metal powders and lubricated powder mixtures intended for the production of porous parts. Companies in the PM industry use this test as a manufacturing control test because it is appropriate for production practices. Radial crushing strength is a property of the PM material but is not a design value. However, experience has shown that the radial crushing strength of a material is approximately twice the ultimate tensile strength.1.1 This test method covers the equipment and laboratory procedure for the determination of the radial crushing strength of materials using either a plain powder metallurgy (PM) bearing or a thin-walled hollow cylindrical test specimen. This is a destructive test that produces quantitative results. 1.2 Limitations: 1.2.1 The principle of this procedure is based on the material being tested having minimal ductility. The permanent deflection of the cylinder during the test should not exceed 10 % of the outside diameter. 1.2.2 The radial crushing strength test results should be used only as a guide if the test specimen has a wall thickness that is greater than one-third of the outside diameter. These test results should then only be used for comparison with data from the test specimens of like materials and similar dimensions. 1.3 With the exception of density values, for which the g/cm3 unit is the industry standard, the values stated in inch-pound units are to be considered the standard. The values in SI units, shown in parenthesis have been converted in accordance with IEEE/ASTM Standard SI 10, may be approximate and are only included for information. 1.4 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 Radial Crushing Strength, K, of Powder Metallurgy (P/M) Bearings and Structural Materials

ASTM B817-08 粉末冶金(P/M)钛合金结构元件的标准规范

1.1 This specification covers powder metallurgy (PM) structural components fabricated from commercially pure (CP) titanium powder mixed with master alloy powder and elemental powders in appropriate quantity to yield combined material chemical compositions comparable to ingot metallurgy (I/M) alloys Titanium 6A1-4V and Titanium 6A1-6V-2Sn. 1.2 This specification covers the following materials: 1.2.1 Two types depending on alloy composition as detailed in Table 1. 1.2.1.1 Type I is comparable to I/M Ti-6A1-4V. 1.2.1.2 Type II is comparable to I/M Ti-6A1-6V-2Sn. 1.2.2 Two grades of each type that result from the specific titanium powder used are as follows: 1.2.2.1 Grade 1 is made from sponge fines with residual levels of chlorine and sodium. 1.2.2.2 Grade 2 is made from hydride/dehydride (HDH) or other process titanium with significantly lower chlorine and sodium content. 1.2.3 Two classes as a function of density (see Table 2) are as follows: 1.2.3.1 Class A density ratio is 94 % minimum. 1.2.3.2 Class B density ratio is 99 % minimum. (Warning8212;CP titanium powder may be pyrophoric; its use may involve an explosion hazard.) 1.3 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only. 1.4 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. Specific precautionary statements are given in 1.2.3.2. TABLE 1 Chemical Composition Requirements Element Composition, Weight %A Grade 1Grade 2 Type I Type II Type I Type II Aluminum5.50/6.755.0/6.05.50/6.755.0/6.0 Vanadium3.50/4.505.0/6.03.50/4.505.0/6.0 TinN/AB1.5/2.5N/AB1.5/2.5 Iron0.40 max0.35/1.00.40 max0.35/1.0 CopperN/AB0.35/1.0N/AB

Standard Specification for Powder Metallurgy (PM) Titanium Alloy Structural Components

YS/T 39-2007 氙灯钨阳极

本标准规定了氙灯钨阳极的要求、试验方法、检验规则、标志、包装、运输、贮存以及合同内容。 本标准适用于粉末冶金法制取的氙灯钨阳极。

Tungsten anodes for xenon lamps

JB/T 7268-2007 湿式烧结金属摩擦材料.摩擦性能试验方法

本标准规定了湿式烧结金属摩擦材料在特定的摩擦副中，在有油润滑条件下摩擦磨损性能的试验方法。 本标准适用于试验机法湿式烧结金属摩擦材料的动、静摩擦系数及磨耗率的测定。

Sintered metal frication materials run in lubricants.Determination of fricational characteristics

JB/T 7269-2007 干式烧结金属摩擦材料.摩擦性能试验方法

本标准规定了烧结金属摩擦材料在无油润滑状态下摩擦磨损性能的测试方法。 本标准适用于试验机法湿式烧结金属摩擦材料的动、静摩擦系数及磨耗率的测定。

Sintered metal frication materials run without lubricants.Determination of fricational characteristics

JB/T 6646-2007 烧结金属制品.物理性能检测规范

本标准规定了烧结金属制品常规物理性能统一检测方法。 本标准适用于烧结金属物理性能检测。

Determination of physical properties of sintered metal products.Specifications

JB/T 10767-2007 装载机铜基湿式粉末冶金摩擦片.技术条件

本标准规定了装载机铜基湿式粉末冶金摩擦片的摩擦、磨损性能、物理性能、尺寸公差、形位公差、使用寿命、外观质量和包装要求。 本标准适用于装载机铜基湿式粉末冶金摩擦片。

Copper powder metaliurgy wet brake fyiction lining of lorry loader.Specifications

JB/T 10766-2007 锻压机床离合器铜基干式摩擦片.技术条件

本标准规定了锻压机床离合器铜基干式摩擦片的摩擦、磨损性能、物理性能、形位公差、外观质量和包装要求。 本标准适用于锻压机床离合器铜基干式摩擦片。

Copper powder metallurgy dry brake friction lining of dutch of forging press.Specifications

JB/T 6645-2007 粉末冶金制品分类及代号表示方法

本标准规定了粉末冶金制品的分类及代号表示方法。 本标准适用于粉末冶金制品。

Classification and designation for powder metailurgy products

DIN EN ISO 2740:2007 烧结金属材料(不包括硬质合金).拉力试件

This International Standard is applicable to all sintered metals and alloys,excluding hardmetals. This International Standard specifies: - the die cavity dimensions used for making tensile test pieces by pressing and sintering, and by Metal Injection Moulding(MIM)and sintering; - the dimensions of tensile test pieces machined from sintered and powder forged materials.

Sintered metal materials, excluding hardmetals - Tensile test pieces (ISO 2740:2007); German version EN ISO 2740:2007

DIN EN ISO 4507:2007 渗碳或碳氮共渗的烧结铁基材料.通过显微硬度试验测定和验证表面硬化深度

This International Standard specifies methods for derermining the case-hardening depth of carburized or carbonitrided sinterde ferrous materials by micro-hardness measurement. The methods are adapted to materials having porosity and only apply to quenched materials.

Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test (ISO 4507:2000)English version of DIN EN ISO 4507:2007-05