77.040.99 金属材料的其他试验方法 标准查询与下载

ASTM E96/E96M-24 材料水蒸气透过率重量测定的标准试验方法

Standard Test Methods for Gravimetric Determination of Water Vapor Transmission Rate of Materials

YB/T 6156-2023 钢中非金属夹杂物的测定 K值评定法

本文件规定了用K值法评定钢中非金属夹杂物的原理、取样和试样制备、检验和评定方法、检验结果计算和检验报告。本文件适用于评定钢中硫化物类和氧化物类非金属夹杂物的含量。

Determination of non-metallic inclusions in steel K value assessment method

T/CPI 13005-2023 连续油管全尺寸疲劳试验方法

本文件规定了石油天然气工业用连续油管疲劳试验的试验原理、试验装置、试样要求、试验程序和试验报告等内容。 本文件适用于实验室条件下对全尺寸连续油管在施加内压或无内压条件下的弯曲疲劳试验。其他的半成品连续油管参照使用。

Full-scale fatigue test method for coiled tubing

ASTM E340-23 宏观蚀刻金属和合金的标准实施规程

Standard Practice for Macroetching Metals and Alloys

ASTM E96/E96M-23 材料水蒸气透过率重量测定的标准试验方法

Standard Test Methods for Gravimetric Determination of Water Vapor Transmission Rate of Materials

ASTM E45-18a(2023) 钢中夹杂物含量测定的标准试验方法

Standard Test Methods for Determining the Inclusion Content of Steel

ASTM E407-23 微蚀金属和合金的标准实施规程

Standard Practice for Microetching Metals and Alloys

BS EN ISO 3887:2023 钢 脱碳深度的测定

Steels. Determination of the depth of decarburization

T/QGCML 1894-2023 平面上钢球线性往复滑动磨损试验规范

本文件规定了平面上钢球线性往复滑动磨损试验的测试方法，包括无润滑和有润滑的测试方法。 本文件适用于测量球和平面试样接触的材料的摩擦磨损磨损量，摩擦系数也可以使用所描述的方法测量。 本文件测试方法的范围不包括在腐蚀性或化学腐蚀性环境中进行的测试。

Specification for linear reciprocating sliding wear test of steel balls on a flat surface

ASTM A1033-18(2023) 亚共析碳和低合金钢相变定量测量和报告的标准实施规程

1.1  This practice covers the determination of hypoeutectoid steel phase transformation behavior by using high-speed dilatometry techniques for measuring linear dimensional change as a function of time and temperature, and reporting the results as linear strain in either a numerical or graphical format. 1.2  The practice is applicable to high-speed dilatometry equipment capable of programmable thermal profiles and with digital data storage and output capability. 1.3  This practice is applicable to the determination of steel phase transformation behavior under both isothermal and continuous cooling conditions. 1.4  This practice includes requirements for obtaining metallographic information to be used as a supplement to the dilatometry measurements. 1.5  The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6  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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Quantitative Measurement and Reporting of Hypoeutectoid Carbon and Low-Alloy Steel Phase Transformations

ISO 3887:2023 钢 脱碳深度的测定

Steels — Determination of the depth of decarburization

23/30468133 DC BS EN ISO 642 钢 通过端部淬火进行淬透性测试（Jominy 测试）

BS EN ISO 642. Steel. Hardenability test by end quenching (Jominy test)

KS D ISO 16573-2-2023 钢高强度钢抗氢脆性评定的测量方法第2部分:慢应变速率试验

Steel — Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels — Part 2: Slow strain rate test

KS D ISO 16573-1-2023 钢高强度钢抗氢脆性评定的测量方法第1部分:恒载试验

Steel — Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels — Part 1: Constant load test

23/30464953 DC BS EN ISO 643 钢材 表观晶粒尺寸的显微测定

BS EN ISO 643. Steels. Micrographic determination of the apparent grain size

ASTM E942-23 研究氦气在辐照金属中的影响的标准指南

1.1 This guide provides advice for conducting experiments to investigate the effects of helium on the properties of metals where the technique for introducing the helium differs in some way from the actual mechanism of introduction of helium in service. Techniques considered for introducing helium may include charged particle implantation, exposure to α-emitting radioisotopes, and tritium decay techniques. Procedures for the analysis of helium content and helium distribution within the specimen are also recommended. 1.2 Three other methods for introducing helium into irradiated materials are not covered in this guide. They are: (1) the enhancement of helium production in nickel-bearing alloys by spectral tailoring in mixed-spectrum fission reactors, (2) a related technique that uses a thin layer of NiAl on the specimen surface to inject helium, and (3) isotopic tailoring in both fast and mixed-spectrum fission reactors. These techniques are described in Refs (1-6).2 Dual ion beam techniques (7) for simultaneously implanting helium and generating displacement damage are also not included here. This latter method is discussed in Practice E521. 1.3 In addition to helium, hydrogen is also produced in many materials by nuclear transmutation. In some cases it appears to act synergistically with helium (8-10). The specific impact of hydrogen is not addressed in this guide. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Investigating the Effects of Helium in Irradiated Metals

ASTM E433-71(2023) 液体渗透检测的标准参考照片

Standard Reference Photographs for Liquid Penetrant Inspection

ISO/DIS 643:2023 钢 表观晶粒尺寸的显微测定

Steels — Micrographic determination of the apparent grain size

ISO/DIS 642:2023 钢 通过端部淬火进行淬透性试验（Jominy 试验）

Steel — Hardenability test by end quenching (Jominy test)

ISO/DIS 9042:2023 钢 用点网格统计估计成分体积分数的点计数方法

Steels — Point counting method for statistically estimating the volume fraction of a constituent with a point grid