GB/T 26038-2023 Tungsten base,high-density alloy plate

GB/T 26038-2010 Tungsten base,high-density alloy plate

GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T) GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method GB/T 3850-1983 Impermeable sintered metal materials and hardmetals—determination of density GB/T 3850-2015 Impermeable sintered metal materials and hardmetals—Determination of density YS/T 1603.1-2023 Tungsten-based high-density alloy chemical analysis method - Part 1: Determination of tungsten content - Xinkeng weight method YS/T 1603.2-2023 Wutong-based high-density alloy chemical analysis method Part 2: Determination of iron, nickel, copper content by inductively coupled plasma atomic emission spectroscopy YS/T 1603.3-2023 Tungsten-based high-density alloy chemical analysis method - Part 3: Determination of aluminum, magnesium, and calcium content - Inductively coupled plasma mass spectrometry (ICP-MS) method