美利体育登录入口官网

硬质合金显微组织的金相鉴定标准指南

Standard Guide for Metallographic Identification of Microstructure in Cemented Carbides

印制电路用覆铜箔层压板基材厚度测定方法 金相法

Metallographic method for determination of substrate thickness of copper clad laminates for printed circuits

钢的脱碳层深度测定法

Determination of the depth of decarburization of steels

钛合金β转变温度测定方法

Determination of β transus temperature of titanium alloys

锆及锆合金β相转变温度测定方法

β transus temperature determination methods of zirconium and zirconium alloys

潜艇核动力装置用涂铌二氧化铀微球美利体育登录入口官网方法 第1部分：涂铌层厚度测定 金相法

Testing method for niobium-coated uranium dioxide microspheres used in submarine nuclear power plants - Part 1: Determination of niobium-coated layer thickness metallographic method

钛合金β转变温度测定方法 金相法

Metallographic method for determination of beta transition temperature of titanium alloy

钢铁 非金属夹杂物含量测定 显微法

Steel. Determination of content of non-metallic inclusions - Micrographic method.

烧结铁基制品.碳氮共渗层深度的金相法测定

Metallographic method of measurment on the carbunitrided harden case depth of sintering iron-based material

钢之脱碳层深度测定法

Methods of measuring decarburized depth for steel

航空航天系列 试验方法 钛合金锻制品 β转变温度测定 金相法

Aerospace series - Test methods - Titanium alloy wrought products - Determination of β transus temperature - Metallographic method

航空系列 金属材料 非金属夹杂物含量的显微测定

Aerospace series - Metallic materials - Micrographic determination of content of non-metallic inclusions