GB/T 12967.7-2010

Abolished

Test methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 7：Measurement of abrasion resistance of anodicoxidation coatings by sand falling test apparatus

铝及铝合金阳极氧化膜检测方法第7部分：用落砂试验仪测定阳极氧化膜的耐磨性

Standard Type

GBT

ICS

25.220.20

CCS

H20

Status

Abolished

Issue Date

2011-01-14

Implementation

2011-11-01

Centralized Committee

中国有色金属工业协会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the sand falling test method for measuring the abrasion resistance of anodic oxidation coatings on aluminium and aluminium alloys. It is applied in manufacturing quality control and material testing laboratories to evaluate the durability of surface treatments on components such as architectural profiles, automotive trim, and electronic enclosures. The test simulates wear from particulate matter, ensuring coatings meet performance requirements for long-term use in abrasive environments.

Related Standards

GB/T 19354-2003 Vitreous and porcelain enamels for aluminium--Determination of the adhesion of enamels on aluminium under the action of electrolytic solution (spall test) GB/T 4957-2003 Non-conductive coatings on non-magnetic basis metals--Measurement of coating thickness--Eddy current GB/T 4956-2003 Non-magnetic coatings on magnetic substrates--Measurement of coating thickness--Magnetic method GB/T 9791-2003 Chromate conversion coatings on zinc，cadmium，aluminium-zinc alloys and zinc-aluminium alloys--Test methods GB/T 19353-2003 Vitreous and porcelain enamels--Corrosion tests in closed systems GB/T 19355-2003 Protection against corrosion ofiron and steel in structures--Zinc and aluminum coatings--Guidelines GB/T 9792-2003 Conversion coatings on metallic materials--Determination of coating mass per unit area--Gravimetric methods GB/T 19356-2003 Thermal spraying--Powders--Composition and technical supply conditions

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.