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YS/T 1128-2016: NiCoCrAlYTa alloy powders for thermal spraying
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 1128-2016 | English | 139 |
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NiCoCrAlYTa alloy powders for thermal spraying
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YS/T 1128-2016
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Basic data | Standard ID | YS/T 1128-2016 (YS/T1128-2016) | | Description (Translated English) | NiCoCrAlYTa alloy powders for thermal spraying | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H71 | | Word Count Estimation | 6,621 | | Date of Issue | 2016-07-11 | | Date of Implementation | 2017-01-01 | | Regulation (derived from) | Notice of the Ministry of Industry and Information Technology (2016 No. 37) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificate and contract (or purchase order) of NiCoCrAlYTa alloy powder for thermal spraying. | YS/T 1128-2016: NiCoCrAlYTa alloy powders for thermal spraying---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
NiCoCrAlYTa alloyund for thermal spraying
ICS 77.160
H71
People's Republic of China Nonferrous Metals Industry Standard
NiCoCrAlYTa alloy powder for thermal spraying
2016-07-11 released
2017-01-01 Implementation
Issued by the Ministry of Industry and Information Technology of the People's Republic of China
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the National Committee for Standardization of Nonferrous Metals (SAC/TC243).
The drafting of this standard unit. Guangzhou Nonferrous Metals Research Institute, Beijing Mining and Metallurgy Research Institute, Zigong Great Wall Hard Surface Material Co., Ltd.
The main drafters of this standard. Tan Lixin, Xie Huanwen, Cai Yixiang, Yu Yueguang, Liu Haifei, Li Wei, Liu Xin.
NiCoCrAlYTa alloy powder for thermal spraying
1 Scope
This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of NiCoCrAlYTa alloy powders for thermal spraying.
Deposit, quality certificate and contract (or order) content.
This standard is applicable to NiCoCrAlYTa alloy powder produced by vacuum induction melting gas atomization method.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Methods for chemical analysis of iron, steel and alloy - The potentiometric titration method for the determination of cobalt content GB/T
GB/T 1480 metal powder dry sieving method for determination of particle size
GB/T 1482 Determination of fluidity of metallic powders Standard funnel method (Hall flow meter)
GB/T 3653.4 Determination of ferro - aluminum content - EDTA titration method
GB/T 3654.1 Methods for chemical analysis of niobium ferrous iron - The separation of grays by gravimetric method for the determination of niobium and tantalum
Method for sampling powder for powder metallurgy GB/T
Iron and steel - Determination of oxygen content - Pulse heating inert gas melting infrared absorption method GB/T
Particle size analysis - Laser diffraction method - Part 1. General rules GB/T
GB/T 23942 General rules for chemical reagents - Inductively coupled plasma atomic emission spectrometry
YS/T 539.4 Methods for chemical analysis of nickel-based alloy powders - Part 4. Determination of chromium content - Ammonium persulfate oxidation titration
3 request
3.1 Chemical composition
The chemical composition of the product shall comply with the provisions of Table 1.
Table 1 Chemical composition of the product
Chemical composition (mass fraction) /%
Ni Co Cr Al Y Ta O
Balance 22.0 to 24.0 19.0 to 21.0 7.5 to 8.5 0.4 to 0.8 3.5 to 5.5? 0.04
3.2 Physical properties
The physical properties of the product shall be in accordance with Table 2.
3.3 Appearance quality
Product appearance should be gray or gray, no visible visible inclusions.
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