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GB/T 18838.5-2015: Preparation of steel substrates before application of paints and related products -- Specifications for metallic blast-cleaning abrasives -- Part 5: Steel cut wire shot
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| GB/T 18838.5-2015 | English | 209 |
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Preparation of steel substrates before application of paints and related products -- Specifications for metallic blast-cleaning abrasives -- Part 5: Steel cut wire shot
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GB/T 18838.5-2015
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Basic data | Standard ID | GB/T 18838.5-2015 (GB/T18838.5-2015) | | Description (Translated English) | Preparation of steel substrates before application of paints and related products -- Specifications for metallic blast-cleaning abrasives -- Part 5: Steel cut wire shot | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A29 | | Classification of International Standard | 25.220.10 | | Word Count Estimation | 10,161 | | Date of Issue | 2015-09-11 | | Date of Implementation | 2015-12-01 | | Quoted Standard | GB/T 223.3; GB/T 223.5; GB/T 223.58; GB/T 223.59; GB/T 223.60; GB/T 223.61; GB/T 223.62; GB/T 223.63; GB/T 223.64; GB/T 223.68; GB/T 223.69; GB/T 223.71; GB/T 223.72; GB/T 223.85; GB/T 223.86; GB/T 18838.1; GB/T 19816.1; GB/T 19816.3; GB/T 19816.4; GB/T 19816.5; GB/T 19816.6; GB/T 19816.7; GB/T 20123 | | Regulation (derived from) | National Standard Announcement 2015 No.25 | | 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 use of 13 kinds of blast cleaning specification-grade steel cut wire shot of technical requirements, including hardness, density, defects, microstructure and chemical composition. This section applies to the cold-drawn steel wire made for cutting steel cut wire shot blast cleaning use. The requirements of this provision apply only to non abrasive used, does not apply to used abrasive. Test methods for metallic blast - cleaning abrasives - see GB/T 19816 for each part. Note: Although the GB/T 18838 of this part is to meet the requirements of the development of surface-treated steel, but is also applicable to the use of blast-cleaned surface treatment technology or components from other materials. | GB/T 18838.5-2015: Preparation of steel substrates before application of paints and related products -- Specifications for metallic blast-cleaning abrasives -- Part 5: Steel cut wire shot
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Preparation of steel substrates before application of paints and related products Specifications for metallic blast-cleaning abrasives Part 5. Steel cut wire shot
ICS 25.220.10
A29
National Standards of People's Republic of China
Before application of paints and surface treatment of steel
Metallic blast - cleaning abrasives -
Part 5. Steel cut wire shot
Part 5. Steelcutwireshot
Issued on. 2015-09-11
2015-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 18838 "steel substrates before application of paints and metallic blast - cleaning abrasives" is divided into the following five sections.
--- Part 1. introduction and classification;
--- Part 2. chilled cast iron sand;
--- Part 3. high carbon steel shot and grit;
--- Part 4. Low-carbon steel pill;
--- Part 5. Steel cut wire shot.
This section GB/T 18838 Part 5.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part is proposed by the China State Shipbuilding Corporation.
This part of the National Standardization Technical Committee and the pigment coating (SAC/TC5) centralized.
This section is drafted. Shandong Kai Tai Group Co., Ltd., Shandong University, Hefei, Anhui Xing Coal Chemical Technology Co., Ltd., China Shipbuilding Engineering
Industry comprehensive technical and economic research institute, the Institute of Chinese Shipbuilding Corporation eleventh.
The main drafters of this section. Liuru Wei, Zhang Bin, Wucheng Min, Fu Cheng meter, Song Yanyuan, namely good grace, Fu Jianhua, Zhouguan Qun.
Before application of paints and surface treatment of steel
Metallic blast - cleaning abrasives -
Part 5. Steel cut wire shot
Warning. For abrasive materials and equipment used in surface treatment, if not careful, may be hazardous. Many countries in the use of
During or after use (waste management) that the presence of hazardous materials and abrasives such as. free silicon, carcinogenic or toxic substances, provisions are made.
Therefore, compliance with these requirements. It is important to ensure that appropriate guidance be given and all precautions required to be implemented.
1 Scope
GB/T 18838 provisions of this part of the 13 kinds of specification-grade steel cut wire shot blast cleaning with the technical requirements, including hardness, density
Degree, defects, microstructure and chemical composition.
This section applies to cold-drawn steel wire made for cutting steel cut wire shot blast cleaning use.
The requirements of this provision apply only to non abrasive used, does not apply to used abrasive.
Test methods for metallic blast - cleaning abrasives - see GB/T 19816 of the various parts.
Steel cut wire shot abrasives are recyclable and reusable, it can be used both for fixed-site injection device.
Note 1. The usual relationship of domestic and foreign steel cut wire shot reference standards in this section in Appendix A.
Note 2. Although this part of GB/T 18838 is surface-treated steel to meet the requirements of the development, but also applies to other blast - cleaning process
Surface or part of the material.
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 223.3 steel and alloy chemical analysis method two antipyrine methane phosphomolybdate gravimetric method for the determination of phosphorus content
GB/T 223.5 steel measuring soluble silicon and total silicon content reduced silicon molybdate salt spectrophotometric method
GB/T 223.58 Methods for chemical analysis of iron, steel and alloys of sodium arsenite - sodium nitrite determination of manganese content titration
GB/T 223.59 Steel and Alloy Determination of phosphorus content by bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometry
GB/T 223.60 Methods for chemical analysis of iron, steel and alloy perchloric acid dehydration gravimetric method for the determination of silicon content
Determination of phosphorus content GB/T 223.61 Methods for chemical analysis of iron, steel and alloy The ammonium phosphomolybdate volumetric method
GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content
GB/T 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount
GB/T 223.64 steel and alloy manganese content - Flame Atomic Absorption Spectrometry
Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 223.69 after carbon and alloy steel - Determination of the pipe furnace combustion gas volumetric method
After the determination of carbon content - Gravimetric method GB/T 223.71 Methods for chemical analysis of iron, steel and alloy tube furnace combustion
GB/T 223.72 steel and alloy sulfur content - Gravimetric method
After GB/T 223.85 steel and alloy sulfur content induction furnace combustion infrared absorption method
After the determination of GB/T 223.86 total carbon content and alloy steel induction furnace combustion infrared absorption method
GB/T 18838.1 steel substrates before application of paints and technical requirements blast - cleaning abrasives - Part 1. Guidelines and
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