GB/T 12967.7-2010 English PDF

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GB/T 12967.7-2010: Test methods for anodic oxidation coatings of aluminium and aluminium alloys -- Part 7: Measurement of abrasion resistance of anodic oxidation coatings by sand falling test apparatus
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12967.7-2010	359	Add to Cart	3 days	Test methods for anodic oxidation coatings of aluminium and aluminium alloys -- Part 7: Measurement of abrasion resistance of anodic oxidation coatings by sand falling test apparatus	Obsolete

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Basic data

Standard ID: GB/T 12967.7-2010 (GB/T12967.7-2010)
Description (Translated English): Test methods for anodic oxidation coatings of aluminium and aluminium alloys -- Part 7: Measurement of abrasion resistance of anodic oxidation coatings by sand falling test apparatus
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H20
Classification of International Standard: 25.220.20
Word Count Estimation: 9,939
Date of Issue: 1/14/2011
Date of Implementation: 11/1/2011
Quoted Standard: GB/T 2480-2008; GB/T 4957; GB/T 8005.3; YS/T 242
Regulation (derived from): Announcement of Newly Approved National Standards No. 2 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Standard specifies the test was measured using the falling sand abrasion method anodic oxide film. This Standard is applicable to the determination of aluminum and aluminum anodic oxide film abrasion resistance.

GB/T 12967.7-2010: Test methods for anodic oxidation coatings of aluminium and aluminium alloys -- Part 7: Measurement of abrasion resistance of anodic oxidation coatings by sand falling test apparatus

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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 ICS 25.220.20 H20 National Standards of People's Republic of China Aluminum and anodized aluminum alloy film detection method Part 7. Determination of falling sand tester The wear resistance of the anodized film Part 7. Measurementofabrasionresistanceofanodic Issued on. 2011-01-14 2011-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 12967 "anodized aluminum and aluminum alloy film detection method" is divided into seven sections. --- Part 1. Determination of the average wear anodic oxidation coatings with an abrasive jet test apparatus; --- Part 2. abrasion and wear coefficient anodic oxide film was measured using an abrasive wheel wear tester; --- Part 3. Copper accelerated acetic acid salt spray test (CASS test); --- Part 4. Determination of colored anodic oxide films resistant to ultraviolet light; --- Part 5. Evaluation by deformation of the anodized film crack resistance; --- Part 6. Visual observation of colored anodic oxide film color and appearance quality; --- Part 7. Determination of wear resistance of anodic oxidation coatings with falling sand tester. This section GB/T Part of 712,967. This section is based on GB/T 1.1-2009 provisions for the preparation of the draft rules. This part is proposed by the China Nonferrous Metals Industry Association. The non-ferrous metal part by the National Standardization Technical Committee (SAC/TC243) centralized. This section is responsible for drafting. National Quality Inspection Center nonferrous metals, Fujian Minfa Aluminum Co., Ltd., Guangdong Jianmei Aluminum Plant Limited. Participated in the drafting of this section. Fujian Nanping Aluminum Co., Ltd. Guangya Aluminum Co., Ltd., Shandong Nanshan Aluminum Co., Ltd. The main drafters of this section. JI Hong, Zhu Yaohui, Li Zhe, Pan learned, wearing Yuet-sing, Ping Dongsheng, Zhouchun Rong, blue Ahn. Aluminum and anodized aluminum alloy film detection method Part 7. Determination of falling sand tester The wear resistance of the anodized film

1 Scope

This section provides the use of shakeout test measured the wear resistance of the anodized film method. This section applies to the determination of aluminum and aluminum anodized film wear resistance.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2480-2008 ordinary silicon carbide abrasive GB/T 4957 non-magnetic metal matrix on the non-conductive coating covering layer thickness measurement eddy current method (GB/T 4957-2003, ISO 2360. 1982, IDT) GB/T 8005.3 aluminum and aluminum alloys - Terminology - Part 3. Surface Treatment Terminology (GB/T 8005.3-2008, ISO 7583. 1986, MOD) YS/T 242 dial and decorative aluminum and aluminum alloy plate

3 Terms and Definitions

GB/T 8005.3 and define the following terms and definitions apply to this document. 3.1 Sample testspecimen Samples to be tested. 3.2 Standard sample standardtestspecimen According to Annex A sample preparation conditions given. 3.3 Agreement reference sample agreedreferencespecimen Samples recognized by both supply and demand conditions prepared.

4 Method summary

Since the abrasive predetermined height falling through the catheter, scouring the surface of the sample film, until the grind base. The thickness of the coating by abrasion unit With abrasive quality or time to evaluate the wear resistance of the film, or a standard sample and the test results (Annex A) or the reference sample inspection protocol Test results comparing the relative abrasion coefficient obtained to evaluate the wear resistance of the film. ......

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