GB/T 44757-2024 Anodizing coating on titanium and titanium alloys

GB/T 3620.1-1994 Designation and composition of titanium and titanium alloys GB/T 3620.1-2007 Designation and composition of titanium and titanium alloys GB/T 3620.1-2016 Designation and composition of titanium and titanium alloys GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4957-2003 Non-conductive coatings on non-magnetic basis metals—Measurement of coating thickness-Eddy current GB/T 12967.1-1991 Anodizing of aluminium and aluminium alloys—Measurmeent of mean specific adrasion resistance of anodic oxidation coatings with an adrasive jet test apparatus GB/T 12967.1-2008 Test methods for anodic oxidation coatings of aluminium and aluminium alloys—Part 1:Measurement of mean specific abrasion resistance of anodic oxidation coatings with an abrasive jet test apparatus GB/T 12967.1-2020 Test methods for anodic oxidation coatings and organic polymer coatings of aluminium and aluminium alloys—Part 1:Measurement of abrasion resistance GB/T 12967.6-2008 Test Methods for anodic oxidation coatings of aluminium and aluminium alloys—Part 6:Determination of color differences and appearance of colored anodic oxide films by viewing method GB/T 12967.6-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 6:Determination of color and appearance GB/T 31563-2015 Metallic coatings—Measurement of coating thickness—Scanning electron microscope method GB/T 31838.4-2019 Solid insulating materials—Dielectric and resistive properties—Part 4:Resistive properties(DC methods)—Insulation resistance GB/T 4957-2025 Non-conductive coatings on non-magnetic electrically conductive base metals—Measurement of coating thickness—Amplitude-sensitive eddy-current method