H72 粉末冶金材料与制品 标准查询与下载



共找到 508 条与 粉末冶金材料与制品 相关的标准,共 34

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

ICS
77.040.10;77.160
CCS
H72
发布
2007-05
实施

本标准规定了硬质合金辊环的分类、要求、检验规则与试验方法及标志、包装、运输 、贮存等。 本标准适用于高速线材轧制用硬质合金辊环。

Cemented carbide rolls for high-speed wire rods

ICS
77.160
CCS
H72
发布
2007-04-13
实施
2007-10-01

This International Standard specifies a method for the determination of the compressive yield strength of sintered metal materials, excluding hardmetals. This method is applicable to sintered materials, excluding hardmetals, that may or may not have been subjected to heat treatment after sintering, and also to materials that have been sized or coined after sintering.

Sintered metal materials excluding hardmetals - Determination of compressive yield strength

ICS
77.040.10;77.160
CCS
H72
发布
2007-03-30
实施
2007-03-30

This International Standard specifies a method of determining the density of impermeable sintered metal materials and hardmetals. NOTE For the determination of density of permeable sintered metal materials, see ISO 2738:1999, Sintered metal materials, excluding hardmetals — Permeable sintered metal materials — Determination of density, oil content and open porosity.

Impermeable sintered metal materials and hardmetals - Determination of density

ICS
77.160
CCS
H72
发布
2006-11
实施

Carbide anvil and cylinder

ICS
CCS
H72
发布
2006-10-11
实施
2006-10-11

Carbide rotary file blank

ICS
CCS
H72
发布
2006-10-11
实施
2006-10-11

Sintered metal materials, excluding hardmetals - Fatigue test pieces.

ICS
77.040.10;77.160
CCS
H72
发布
2006-07-01
实施
2006-07-20

Permeable sintered metal materials - Determination of fluid permeability.

ICS
77.160
CCS
H72
发布
2006-07-01
实施
2006-07-20

本标准规定了硬质合金密封环毛坯的要求、检验规则、试验方法、标志、包装、运输、贮存等。 本标准适用于机械密封用硬质合金密封环毛坯。

Blanks for cemented carbide sealing ring

ICS
77.160
CCS
H72
发布
2006-03-07
实施
2006-08-01

本标准规定了硬质合金焊接刀片的分类、技术要求、检验规则、试验方法、标志、包装、运输、贮存。 本标准适用于硬质合金切削工具用焊接刀片。

Brazed cemented carbide inserts for cutting tool

ICS
77.160
CCS
H72
发布
2006-03-07
实施
2006-08-01

Nowadays, by computer aided testing (CAT), a.c. magnetic properties of electrical steel sheets can be measured under various measuring conditions automatically. For example, the magnetic loss in the presence of higher harmonic frequency components of magnetic polarization can be measured using the arbitrary waveform synthesizer, digitiser and computer. The present standard methods (IEC 60404-2, IEC 60404-3 and IEC 60404-10) for the determination of specific total loss are restricted to the sinusoidal waveform of magnetic polarization, and these standards are still important for the characterization of core materials. However, actual waveforms of magnetic polarization in the electrical machines and transformers always include higher harmonic polarizations, and nowadays electrical machines can be designed using numerical methods including higher harmonics. But for these conditions, there is still no standard testing method. This technical report reviews methods for measurement of the magnetic loss of soft magnetic materials under the condition of magnetic polarization which includes higher harmonic components.

Determination of magnetic loss under magnetic polarization waveforms including higher harmonic components - Measurement, modelling and calculation methods

ICS
29.030
CCS
H72
发布
2006-01
实施

The surface finish of a component may be critical for certain applications, affecting properties such as wear resistance, fatigue strength, and coefficient of friction. Surface finish may also be critical for component assembly or system performance. Dimensional fit and mating surface interaction may require certain surface finish requirements to meet performance specifications.1.1 This test method covers measuring the surface finish of powder metallurgy (P/M) products at all stages of manufacturing from green compact to fully hardened finished component.1.2 This test method provides the definition and schematic of some common surface finish parameters (Ra, Rt, and Rz ISO)1.3 inch-pound-units;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 to determine the applicability of regulatory limitations prior to use.

Standard Test Method for Surface Finish of Powder Metallurgy (P/M) Products

ICS
25.220.40 (Metallic coatings); 77.160 (Powder meta
CCS
H72
发布
2006
实施

이 시험 방법은 X선 회절법에 의하여 잔류 응력 및 부가 응력을 측정하기 위한 유효 탄성

Standard test method for determining the effective elastic parameter for X-ray diffraction measurements of residual stress

ICS
71.040.50
CCS
H72
发布
2005-12-27
实施
2005-12-27

이 규격은 등방성 선형 탄성 재료의 표면 근처에서의 잔류 응력을 측정하는 절차를 규정한다.

Standard test method for determinig residual stresses by the hole-drilling strain-gage method

ICS
77.040.10
CCS
H72
发布
2005-12-27
实施
2005-12-27

이 규격은 자동차 부품에 표면 처리된 6가 크로뮴 정성 분석 및 함유량의 정량 방법에 대하

Determination of hexavalent chromium in corrosion protection coating-Automotive Parts

ICS
71.040.40
CCS
H72
发布
2005-09-20
实施
2005-09-20

MIL-B-1309B, dated 8 May 1975, is hereby reinstated and may be used for acquisition.

BAYONET-KNIVES

ICS
25.100.20
CCS
H72
发布
2005-04-27
实施

1.1 This specification covers powder forged ferrous materials fabricated by hot densification of atomized prealloyed or iron powders and intended for use as structural parts. 1.2 This specification covers powder forged parts made from the following materials: 1.2.1 CompositionsP/F-10XX Carbon Steel (produced from atomized iron powder and graphite powder), P/F-10CXX Copper-Carbon Steel (produced from atomized iron powder, copper and graphite powders), P/F-11XX Carbon Steel with manganese sulfide for enhanced machinability (produced from atomized iron powder, manganese sulfide, and graphite powders), P/F-11CXX Copper-Carbon Steel with manganese sulfide for enhanced machinability (produced from atomized iron powder, copper, manganese sulfide, and graphite powders), P/F-42XX Nickel-Molybdenum Steel (produced from prealloyed atomized iron-nickel-molybdenum powder and graphite powder), P/F-46XX Nickel-Molybdenum Steel (produced from prealloyed atomized iron-nickel-molybdenum powder and graphite powder), P/F-44XX Molybdenum Steel (produced from prealloyed atomized iron-molybdenum powder and graphite powder), and P/F-49XX Molybdenum Steel (produced from prealloyed atomized iron-molybdenum powder and graphite powder). Note 1Alloy composition designations are modifications of the AISI-SAE nomenclature. For example: 10CXX designates a plain carbon steel containing copper and XX amount of carbon. Compositional limits of alloy and impurity elements may be different from the AISI-SAE limits. Chemical composition limits are specified in Section . Note 2XX designates the forged carbon content, in hundredths of a percent, that is specified by the purchaser for the application. For a given specified carbon content, the permissible limits shall be as specified in . 1.2.2 Grades Grade ADensity equivalent to a maximum of 0.5 % porosity. The minimum density of those sections of the powder forged part so designated by the applicable part drawing shall not be less than the value specified in . Grade BDensity equivalent to a maximum of 1.5 % porosity. The minimum density of those sections of the powder forged part so designated by the applicable part drawing shall not be less than the value specified in . 1.3 Property values stated in inch-pound units are the standard. Conversion factors to SI units may be approximate.

Specification for Powder Forged (P/F) Ferrous Materials

ICS
77.160 (Powder metallurgy)
CCS
H72
发布
2005
实施

The ability of sintered powder metallurgy stainless steel parts/specimens to resist corrosion when immersed in sodium chloride solution is important to their end use. Causes of unacceptable corrosion may be incorrect alloy, contamination of the parts by iron or some other corrosion-promoting material or improper sintering of the parts (for example, undesirable carbide and nitride formations caused by poor lubricant burnoff or improper sintering atmosphere). This standard may be part of a purchase agreement between the PM parts producer (seller) and the user of the parts (purchaser) (Method 1). It may also be used to optimize part or specimen production parameters (Method 2).1.1 These test methods cover a procedure for evaluating the ability of sintered PM stainless steel parts/specimens to resist corrosion when immersed in a sodium chloride (NaCl) solution. 1.2 Corrosion resistance is evaluated by one of two methods. In Method 1, the stainless steel parts/specimens are examined periodically and the time to the first appearance of staining or rust is used to indicate the end point. In Method 2, continued exposure to the sodium chloride solution is used to monitor the extent of corrosion as a function of time. 1.3 This standard does not purport to address 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 Methods for Evaluating the Corrosion Resistance of Stainless Steel Powder Metallurgy (PM) Parts/Specimens by Immersion in a Sodium Chloride Solution

ICS
77.160
CCS
H72
发布
2005
实施

이 규격은 모티프(motif) 방법에 의한 표면 조직을 결정하는 데 사용되는 용어와 파라미

Geometrical Product Specifications(GPS)-Surface texture:Profile method-Motif parameters

ICS
17.040.20
CCS
H72
发布
2004-12-30
实施
2004-12-30

The standards applies to iron-based sintered metals, copper-based sintered metals (bronze) and aluminium-based sintered metals which are mainly used for structural parts.#,,#

Sintered metal materials - Sintered-material specifications - Part 4: Materials for structural parts

ICS
77.160
CCS
H72
发布
2004-11
实施



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