77.040.01 金属材料试验综合 标准查询与下载

YB/T 4148-2006 电工钢片(带)小单片试样磁性能测量方法

本标准规定了用单片磁导计测量电工钢片 ( 带 ) 小单片试样的磁化装置、取样、试样、测量装置、测量、等效磁路长度的确定、测量结果的不确定度等。 本标准规定了电工钢片（带）小单片试样的交流磁性能参数是在磁通为正弦波形条件下测得的 , 适用 的磁极化强度范围：（1） 冷轧无取向（热轧）电工钢片为 0.8T～1.5T；（2）冷轧取向电工钢片为 1.OT～1.8T 。如果磁通正弦条件得到保证此范围可以相应展宽。 本标准规定测量时环境温度为 23 ℃± 5 ℃ , 相对湿度小于 80% 。 本标准适用于交流磁性能测量的频率范围为 45Hz～65H。 本标准对应的测试结果与 GB/T 13789 推荐的大单片试样的测试结果等效。

Methods of measurement of the magnetic properties of electrical steel sheet and strip with a single small sheet sample

DL/T 999-2006 电站用2.25Cr-1Mo钢球化评级标准

本标准规定了火电厂用2.25Cr-1Mo钢球化的评级方法和评级标准。 本标准适用于以2.25Cr-1Mo钢制造的金属壁温小于570℃的过热蒸汽管道、联箱、导汽管等高温部件在高温条件下长期使用后的球化等级评定。同类材料制作的金属壁温在580℃以下的受热面管的球化等级评定可参照执行。

The gradational standard of spheroidizition for 2.25Cr-1Mo steel used in power plant

DIN EN ISO 3785:2006 金属材料.关于产品质地的试验样品轴的命名

This standard specifies a method for the identification of test pieces axes in relation to product texture.

Metallic materials - Designation of test specimen axes in relation to product texture (ISO 3785:2006); English version of DIN EN ISO 3785:2006-05

GOST R 52330-2005 无损探测.工业与汽车结构变形的评估.一般要求

Non-destructive testing. Evaluation of deformations in industrial and vehicle structures. General requirements

GOST R 52081-2003 非破坏性测试 金属磁记忆方法 术语和定义

Non-destructive testing. Method of metal magnetic memory. Terms and definitions

KS D 0073-2002(2022) 吸氢合金PCT关系的测定方法

Method of determining the PCT relations of hydrogen-absorbing alloys

KS D 0073-2002(2017) 调整等温线的储氢合金测量方法的压力（PCT线）

Method of determining the PCT relations of hydrogen-absorbing alloys

ARMY MIL-HDBK-175 VALID NOTICE 1-2000 微电子器件的数据手册

MIL-HDBK-175, dated 1 May 1968, has been reviewed and determined to be valid for use in acquistion.

MICROELECTRONIC DEVICE DATA HANDBOOK

ASTM E768-99(2010)e1 用于制备和评估钢铁自动纳入评估标本的标准指南

4.1 Inclusion ratings done either manually using Test Methods E45 or automatically using Practice E1122 or E1245 are influenced by the quality of specimen preparation. This guide provides examples of proven specimen preparation methods that retain inclusions in polished steel specimens. 4.2 This guide provides a procedure to determine if the prepared specimens are of suitable quality for subsequent rating of inclusions. None of these methods should be construed as defining or establishing specific procedures or limits of acceptability for any steel grade. 1.1 This guide2 covers two preparation methods for steel metallographic specimens that will be analyzed for nonmetallic inclusions with automatic image analysis (AIA) equipment. The two methods of preparation are offered as accepted methods used to retain nonmetallic inclusions in steel. This guide does not limit the user to these methods. 1.2 A procedure to test the suitability of the prepared specimen for AIA inclusion work, using differential interference contrast (DIC), is presented. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

Standard Guide for Preparing and Evaluating Specimens for Automatic Inclusion Assessment of Steel

ASTM E768-99(2010) 制备和评估钢的自动杂质检验用试样的标准指南

Inclusion ratings done either manually using Test Methods E45 or automatically using Practice E1122 or E1245 are influenced by the quality of specimen preparation. This guide provides examples of proven specimen preparation methods that retain inclusions in polished steel specimens. This guide provides a procedure to determine if the prepared specimens are of suitable quality for subsequent rating of inclusions. None of these methods should be construed as defining or establishing specific procedures or limits of acceptability for any steel grade.1.1 This guide covers two preparation methods for steel metallographic specimens that will be analyzed for nonmetallic inclusions with automatic image analysis (AIA) equipment. The two methods of preparation are offered as accepted methods used to retain nonmetallic inclusions in steel. This guide does not limit the user to these methods. 1.2 A procedure to test the suitability of the prepared specimen for AIA inclusion work, using differential interference contrast (DIC), is presented. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

Standard Guide for Preparing and Evaluating Specimens for Automatic Inclusion Assessment of Steel

DL/T 652-1998 金相复型技术工艺导则

Technical guidelines for metallurgic replica

ANSI/ASTM E1842:1996 金属材料微观洛氏硬度测试方法

This test method covers the procedure for Macro-Rockwell hardness testing of metallic materials, employing the Rockwell depth measuring principle (Test Method E 18), with high test forces and 5 or 10-mm diameter tungsten carbide ball indenters. This Macro-Rockwell hardness test method has been developed to satisfy the need for more rapid testing in production environments as compared to conventional Brinell hardness testing. This test method employs the Rockwell test principle of measuring the depth of penetration to determine hardness. Values stated in kilogram-force units are to be regarded as standard. SI units are provided for information only. 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.

Test Method for Macro-Rockwell Hardness Testing of Metallic Materials

JB/T 7797-1995 橡胶、塑料拉力试验机.技术条件

本标准规定了橡胶、塑料拉力试验机的技术要求、试验方法和检验规则等内容。 本标准适用于试验橡胶、塑料或类似材料的试验机。

Rubber, plastic tension testing machine - Technical specifications

JB/T 7789-1995 双面立式平衡机.技术条件

本标准规定了双面立式平衡的技术要求、检验规则、标志与包装等内容。 本标准适用于双面立式平衡机。

Double-plane vertical balancing machine - Technical specifications

ASTM E1724-95(2001) 金属及金属相关参考物质认证试验标准指南

This guide describes the suggested procedures for the preparation, testing, and certification of reference materials (RMs) to be used in the calibration, verification, and control of methods used to characterize the chemical composition of metals, ores, and related materials. Certified reference materials are frequently rare and valuable commodities requiring investment of considerable cost and production time. They are frequently available for only a limited portion of a userrsquo; range of interest. When comparative analytical methods are employed, appropriate CRMs are often unavailable for calibration. In this case, the use of RMs is indicated as the alternative choice. The use of uncertified homogeneous materials is appropriate for control chart programs where relative data consistency is being monitored. The use of CRMs for such purposes is often a misuse of valuable CRM stocks, especially when uncertified materials of suitable homogeneity are available. For information on the use and misuse of CRMs, see ISO Guide 33 and NBS Special Publication 260-100.5 Use CRMs and RMs with caution in the validation of analytical methods. The danger involves a potential for undetected systematic error, since the same methodology being validated may have been used to establish the values for the CRMs or RMs. For more information on the use of CRMs in the validation of analytical methods, see NIST Special Publication 829.6 1.1 This guide describes procedures to be considered for the testing and certification of metal, ore, and metal-related reference materials in the form of blocks, disks, rods, wires, chips, and powders.1.2 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 Guide for Testing and Certification of Metal and Metal-Related Reference Materials

ANSI/SAE J404-1994 SAE合金钢的化学成分

Chemical Compositions of SAE Alloy Steels

JB/T 6976-1993 俄歇电子能谱术元素鉴定方法

本标准规定了利用普通电子能谱仪所得的俄歇电子能谱术元素鉴定的方法。 本标准适用于电子或X射线照射样品表面所产生的俄歇谱。 本标准不适用于离子激发所产生的俄歇谱。

Auger Electron Spectroscopy Element Identification Method

JB/T 6247-1992 型壳高温抗弯强度 试验仪

Bending strength at high temperature of shell - Tester

JB/T 5754-1991 单通道声发射检测仪技术条件

本标准规定了单通道声发射检测仪的技术要求、试验方法、检验规则和标志、包装、运输及贮存的要求。 本标准适用于单通道声发射检测仪。对于多通道发射检测仪的相应部分也可参照使用。

Technical conditions of single-channel acoustic emission detector

DZ/T 0015-1991 实验室用盘磨粉碎机

laboratory disc grinder