77.040.99 金属材料的其他试验方法 标准查询与下载



共找到 511 条与 金属材料的其他试验方法 相关的标准,共 35

Copper-Hydrogen embrittlement test

ICS
77.040.99
CCS
发布
2013-12-30
实施

Oxygen-free copper-Scale adhesion test

ICS
77.040.99
CCS
发布
2013-12-30
实施

This International Standards pecifies a micrographic method of determining the non-metallicinclusions in rolled or forged steel products having a reduction ratio of at least 3 using standard diagrams. This method is widely used to assess the suitability of a steel for a given use. However, since it is difficult to achieve reproducible re suits owing to the influence of the test operator, even with a large number of specimens, precautions should be taken when using the method.

Steel.Determination of content of non-metallic inclusions.Micrographic method using standard diagrams

ICS
77.040.99
CCS
H24
发布
2013-07-15
实施

Steels - Micrographic determination of the apparent grain size (ISO 643:2012); German version EN ISO 643:2012

ICS
77.040.99
CCS
H11
发布
2013-05
实施

Steels - Micrographic determination of the apparent grain size (ISO 643:2012)

ICS
77.040.99
CCS
发布
2013-04-30
实施
2013-04-30

本标准规定了连铸钢方坯低倍枝晶组织缺陷评级的取样、试样腐蚀方法、缺陷分类、评定及检验报告。本标准适用于连铸工艺生产的边长不大于600mm的碳素钢、低合金钢、合金结构钢等方坯低倍枝晶组织缺陷评级。矩形坯、圆坯及异型坯也可参照使用。

Standard diagrams for macrostructure dendritic and defect in continuous casting blank

ICS
77.040.99
CCS
H24
发布
2013-04-25
实施
2013-09-01

本标准规定了铜及铜合金板带箔材表面清洁度的测定方法、本标准适用于铜及铜合金板带箔材表面清洁度的测定及脱脂前后板带箔材洗净率的测定,以判定清洗剂对铜板带箔材的清洗效果及成品带材表面的洁净程度、

Method of slab band tinsel surface cleanliness analysis of copper and copper alloys

ICS
77.040.99
CCS
H21
发布
2013-04-25
实施
2013-09-01

本标准规定了连铸钢板坯低倍枝晶组织缺陷评级的取样和试样腐蚀方法、缺陷分类、评定及检验报告。本标准适用于连铸工艺生产的厚度不大于300mm的碳素钢、低合金钢、合金钢结构钢板坯低倍枝晶组织缺陷评级。

Standard diagrams for dendritic-macrostructure and defect in continuous casting slab

ICS
77.040.99
CCS
H24
发布
2013-04-25
实施
2013-09-01

本标准规定了连铸钢方坯低倍组织和缺陷形貌特征、产生原因和评定原则。本标准适用于评定采用连铸工艺生产的碳素钢及低合金钢等方坯横截面酸蚀低倍组织缺陷。方坯横截面尺寸范围为边长90mm~400mm,矩形坯也可参照使用。

Standard diagrams for macrostructure and defects in continuous casting billets

ICS
77.040.99
CCS
H24
发布
2013-04-25
实施
2013-09-01

Steels - Micrographic determination of the apparent grain size

ICS
77.040.99
CCS
H24
发布
2013-04-06
实施
2013-04-06

This International Standard specifies a procedure for the scale adhesion testing of Oxygen-free high-conductivity topper.

Oxygen-free copper -- Scale adhesion test

ICS
77.040.99
CCS
发布
2013-04-01
实施

Steels. Micrographic determination of the apparent grain size

ICS
77.040.99
CCS
H11
发布
2013-01-31
实施
2013-01-31

This International Standard specifies a micrographic method of determining apparent ferritic or austenitic grain Size in steels. It describes the methods of revealing grain boundaries and of estimating the mean grain size of specimens with unimodal size distribution. Although grains are three-dimensional in shape, the metallographic Sectioning plane can cut through a grain at any point from a grain cornem to the maximum diameter of the grain, thus producing a range of apparent grain sizes on the two-dimensional plane, even in a sample with a perfectly consistent grain size.

Steels - Micrographic determination of the apparent grain size

ICS
77.040.99
CCS
H11
发布
2012-12
实施

本标准规定了磁轭钢等铁基软磁材料直流磁感应强度的测量原理及线路、试样、测量装置、测量步骤、结果计算、不确定度、报告等。本标准适用于磁轭钢以及各种铁基软磁材料的直流磁感应强度B等磁性参数的测量。本测试方法适用的磁场范围为300A/m~30000A/m;测量环境温度为23℃±5℃,相对湿度小于80%。

Method of measurement of d. c. magnetic properties of double solenoid

ICS
77.040.99
CCS
H21
发布
2012-11-07
实施
2013-03-01

本标准规定了电工钢带(片)几何特性的术语及定义、测试方法、测试报告等。本标准适用于电工钢带(片)的不平度、残余曲率、镰刀弯、因内应力引起的剪切边的偏差、剪切毛刺等几何特性的测试。

Methods of determination of the geometrical characteristics of electric steel sheet and strip

ICS
77.040.99
CCS
H21
发布
2012-11-07
实施
2013-03-01

本标准规定了铝板带箔表面清洁度(由铝粉引起)的试验方法。 本标准适用于食品箔、药用箔和PS版基等铝及铝合金板、带、箔半成品、产品的表面清洁度测试,也可用于其他铝材。

Test method for the surface cleanes of aluminum and aluminum alloy sheets,strips and foils

ICS
77.040.99
CCS
H61;H23
发布
2012-11-07
实施
2013-03-01

Steels - Micrographic determination of the apparent grain size (ISO/FDIS 643:2012); German version FprEN ISO 643:2012

ICS
77.040.99
CCS
H11
发布
2012-09-01
实施

This International Standard specifies a micrographic method of determining apparent ferritic or austenitic grain size in steels. It describes the methods of revealing grain boundaries and of estimating the mean grain size of specimens with unimodal size distribution. Although grains are three-dimensional in shape, the metallographic sectioning plane can cut through a grain at any point from a grain corner, to the maximum diameter of the grain, thus producing a range of apparent grain sizes on the two-dimensional plane, even in a sample with a perfectly consistent grain size.

Steels - Micrographic determination of the apparent grain size

ICS
77.040.99
CCS
发布
2012
实施

Code for Continuous Monitoring of Acoustic Emission at Metal Pressure Interface

ICS
77.040.99
CCS
H25
发布
2011-05-19
实施
2011-06-01

This test method is based upon the stereological principle that a grid with a number of regularly arrayed points, when systematically placed over an image of a two-dimensional section through the microstructure, can provide, after a representative number of placements on different fields, an unbiased statistical estimation of the volume fraction of an identifiable constituent or phase (1, 2, 3). This test method has been described (4) as being superior to other manual methods with regard to effort, bias, and simplicity. Any number of clearly distinguishable constituents or phases within a microstructure (or macrostructure) can be counted using the method. Thus, the method can be applied to any type of solid material from which adequate two-dimensional sections can be prepared and observed. A condensed step-by-step guide for using the method is given in Annex A1. 1.1 This test method describes a systematic manual point counting procedure for statistically estimating the volume fraction of an identifiable constituent or phase from sections through the microstructure by means of a point grid. 1.2 The use of automatic image analysis to determine the volume fraction of constituents is described in Practice E1245. 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 Determining Volume Fraction by Systematic Manual Point Count

ICS
77.040.99
CCS
H10
发布
2011
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号