H72 粉末冶金材料与制品 标准查询与下载

ISO 243:2014 硬质合金车刀 外圆车刀

This International Standard specifies the types and the dimensions of turning tools with carbide tips; it deals only with external tools. It also gives the definition of right-hand and left-hand tools. The shank sections and the inserts used are selected respectively from those defined in ISO 241 and NOTE Internal tools are the subject of ISO 514; designation and marking are the subject of ISO 504.

Turning tools with carbide tips - External tools

ISO 514:2014 硬质合金车刀 内圆车刀

This International Standard specifies the types and dimensions of turning tools with carbide tips; it deals only with internal tools. NOTE External tools and the definition of right-hand and left-hand tools are the subject of ISO 243; designation and marking are the subject of ISO 504.

Turning tools with carbide tips - Internal tools

ISO 242:2014 硬质合金焊接车刀片

Carbide tips for brazing on turning tools

BS ISO 27327-2:2014 风扇. 空气幕护设备. 声功率试验的实验室方法

Fans. Air curtain units. Laboratory methods of testing for sound power

DB53/T 565-2014 塑胶用永磁铁氧体粘结粉

本标准规定了塑胶用永磁铁氧体粘结粉的牌号表示方法、订货内容、技术要求、试验方法、检验规则、标志、包装、运输、贮存及质量证明书。 本标准适用于制造塑胶用永磁铁氧体粘结粉(以下简称“磁粉”)。

Permanent magnet ferrite bonding powder for plastic

ISO 27327-2:2014 风扇. 空气幕护设备. 第2部分: 声功率试验的实验室方法

This part of ISO 27327 deals with the determination of the acoustic performance of air curtain units. In addition, it can be used to determine the acoustic performance of air curtain units combined with an ancillary device.

Fans - Air curtain units - Part 2: Laboratory methods of testing for sound power

ASTM B312-14 金属粉末压制试件生坯强度的标准试验方法

5.1 The green strength value determined under the conditions specified by this test method is influenced by the characteristics of the powder, how it compacts under the specified conditions (i.e., the particle to particle bonding that exists following compacting), and the lubrication system used. 5.2 Knowledge of the green strength value is useful to the production, characterization and utilization of metal powders in the manufacture of PM structural parts and bearings. 5.3 The test for green strength of a compacted metal powder can be used to: 5.3.1 Relate the resistance of a pressed compact to breakage or damage due to handling. 5.3.2 Compare the quality of a metal powder or powder mixture from lot to lot. 5.3.3 Determine the effect of the addition of a lubricant or other powders to a base powder. 5.3.4 Evaluate powder mixing or blending variables. 5.4  Factors that are known to influence the green strength of a metal powder are particle shape, particle size distribution and compressibility of the metal powder. 5.5 The amount and type of lubricant or other additives and the mixing procedures have a strong effect on the green strength of specimens produced from metal powder mixtures. 1.1 This standard covers a test method that may be used to measure the transverse rupture strength of a compacted but unsintered (green) test specimen produced from lubricated or unlubricated metal powders or powder mixtures. 1.2 Green strength is measured by a quantitative laboratory procedure in which the fracture strength is calculated from the force required to break an unsintered test specimen supported as a simple beam while subjected to a uniformly increasing three-point transverse load under controlled conditions. 1.3 This test method is a companion standard to Test Method B528 that covers the measurement of the transverse rupture strength of sintered PM test specimens. 1.4 With the exception of the values for density and the mass used to determine density, for which the use of the gram per cubic centimeter (g/cm3) and gram (g) units is the longstanding industry practice, the values in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 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 an......

Standard Test Method for Green Strength of Specimens Compacted from Metal Powders

YS/T 292-2013 六方螺母冷镦模具用硬质合金毛坯

本标准规定了六方螺母冷镦模具用硬质合金产品的要求、试验方法、检验规则、标志、包装、运输、贮存和质量证明书及合同(或订货单)内容.本标准适用于六方螺母冷镦模具用硬质合金模具产品.

Hardmetal blanks used for cold forging dies of hexagon nut

JB/T 8394-2013 粉末冶金天然金刚石修整片

本标准规定了粉末冶金天然金刚石修整片(以下简称修整片)的标记符号及示例、型号尺寸系列、技术要求、试验方法与检验规则及标志、包装、贮存与运输等要求、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、

Piece of natural diamond dressing PM

JB/T 7905-2013 烧结金属材料（不包括硬质合金） 抽样

本标准规定了用于检验烧结金属材料(不包括硬质合金)尺寸、力学物理性能、化学成分用试样抽样的术语和定义及方法、本标准适用于烧结金属材料(不包括硬质合金)尺寸、力学物理性能、化学成分检验用试样的抽样、

Sintered metal materials, excluding hardmetals.Sampling

YB/T 5223-2013 金属热切圆锯片

本标准规定了金属热切圆锯片的结构型式、基本参数及尺寸标记、技术要求、检验方法、检验规则、标志、包装、运输及储存。本标准适用于锯切热状态金属的圆锯片。锯切冷状态金属的圆锯片亦可参照使用。

Circular saw blades for hot metal cutting

ASTM B988-13 粉末冶金(PM)钛和钛合金结构元件标准规格

1.1 This specification covers powder metallurgy (PM) structural components fabricated from: 1.1.1 Commercially pure (CP) (that is, unalloyed) titanium powder, 1.1.2 Pre-alloyed powders. 1.1.3 Mixtures of elemental powders or mixtures of elemental powders and pre-alloyed powders. 1.2 This specification covers: 1.2.1 Grade 1 PM—Unalloyed titanium, 1.2.2 Grade 2 PM—Unalloyed titanium, 1.2.3 Grade 3 PM—Unalloyed titanium, 1.2.4 Grade 4 PM—Unalloyed titanium, 1.2.5 Grade 5 PM—Titanium alloy (6% aluminum, 4% vanadium), 1.2.6 Grade 9 PM—Titanium alloy (3% aluminum, 2.5% vanadium), 1.2.7 Ti-6Al-4V PM Low Interstitial (LI), 1.2.8 Ti-6Al-6V-2Sn PM. 1.3 The values stated in SI units are to be regarded as the 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 Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components

YS/T 291-2012 标准螺栓缩径模具用硬质合金毛坯

本标准规定了标准螺栓缩径模具用硬质合金毛坯的要求、试验方法、检验规则、标志、包装、运输、贮存及质量证明书和合同(或订货单)内容。本标准适用于M3～M20标准螺栓缩径模具用的硬质合金毛坯。

Hardmetal blanks used for necking dies of standard bolt

NF A95-325*NF EN ISO 2739:2012 烧结金属衬套 - 径向抗压强度的测定.

Sintered metal bushings - Determination of radial crushing strength.

ISO 5755:2012 烧结金属材料.规格

Sintered metal materials - Specifications

BS EN ISO 2739:2012 烧结金属衬套.径向抗压强度的测定

Sintered metal bushings. Determination of radial crushing strength

DIN EN ISO 13349:2012 风扇. 词汇和类别定义(ISO 13349-2010); 德文版本EN ISO 13349-2010

Fans - Vocabulary and definitions of categories (ISO 13349:2010); German version EN ISO 13349:2010

ISO 22068:2012 烧结金属注塑模具材料.规范

Sintered-metal injection-moulded materials - Specifications

JB/T 7907-2011 粉末冶金机油泵齿轮.技术条件

本标准规定了工作油压不大于1.2MPa的内燃机油泵粉末冶金齿轮（外啮合渐开线圆柱直齿齿轮，以下简称齿轮）的技术要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于内燃机油泵粉末冶金齿轮。

Specifications for powder metallurgy oil pump gears

JB/T 7909-2011 湿式烧结金属摩擦材料.摩擦性能试验台试验方法

本标准规定了测定湿式烧结金属摩擦材料摩擦性能试验台试验方法的术语和定义、试验设备、试验片、摩擦系数的测定及计算、能量负荷许用值的测定及计算以及试验报告。 本标准适用于测定湿式烧结金属试验片在润滑条件下动摩擦系数、静摩擦系数、磨损率和能量负荷许用值。湿式非金属摩擦材料摩擦性能的测定也可参照本标准。

Bench test method for frictional characteristics of sintered metal friction material run in lubricants