SN/T 4564-2016 English PDF

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SN/T 4564-2016: Preparation method of metallographic sample for grain orientation identification of electrical steel sheet(strip)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4564-2016	139	Add to Cart	3 days	Preparation method of metallographic sample for grain orientation identification of electrical steel sheet(strip)	Valid

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Basic data

Standard ID: SN/T 4564-2016 (SN/T4564-2016)
Description (Translated English): Preparation method of metallographic sample for grain orientation identification of electrical steel sheet(strip)
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: H46
Word Count Estimation: 6,654
Date of Issue: 2016-08-23
Date of Implementation: 2017-03-01
Regulation (derived from): State-Quality-Inspection-Certification (2016)438
Issuing agency(ies): General Administration of Customs

SN/T 4564-2016: Preparation method of metallographic sample for grain orientation identification of electrical steel sheet(strip)

---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.
Preparation method of metallographic sample for grain orientation identification of electrical steel sheet(strip) China's entry-exit inspection and quarantine industry standards Electrical steel sheet (band) grain orientation identification Metallographic sample preparation method Published on.2016-08-23 2017-03-01 Implementation China The State Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Regulatory Commission. This standard was drafted by. Liaoning Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Li Yan, Dong Xiuwen, Yan Huaiyu, Kong Ping, Li Longxu, Jiang Xiaoguang. Electrical steel sheet (band) grain orientation identification Metallographic sample preparation method

1 Scope

This standard specifies the preparation method of metallographic specimens for the identification of grain orientation of electrical steel sheets (belts). This standard applies to cold-rolled electrical steel sheet (band) identification of grain orientation optical microscope and scanning electron microscope analysis sample preparation.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article Pieces. For undated references, the latest version (including all amendments) applies to this document. GB/T 13298 metal microstructure inspection method SN/T 4563 Electrical Steel Sheet (Band) Grain Orientation Method Metallographic Method

3 Reagents and materials

Unless otherwise stated, all reagents were of analytical grade, water was deionized water or equivalent water. 3.1 Oxalic acid. 3.2 Ferric chloride (FeCl3·6H2O). 3.3 Hydrogen peroxide (30%). 3.4 Hydrofluoric acid (ρ=1.15 g/mL). 3.5 Hydrochloric acid (ρ=1.19 g/mL). 3.6 Nitric acid (ρ=1.42 g/mL). 3.7 anhydrous ethanol. 3.8 Polishing liquid ratio. 7.5 g oxalic acid.200 mL hydrogen peroxide 15 mL hydrofluoric acid. Mixture of 3.9 A etching solution. 100 mL of deionized water, 15 mL of hydrogen peroxide, 0.5 mL of hydrochloric acid. 3.10 B etching solution ratio. 100 mL deionized water 10 g ferric chloride 1.0 mL hydrochloric acid. 3.11 C etching solution ratio. 1% nitric acid ethanol. 3.12 cold mosaic of metallographic specimens of acrylic resin, polyester resin or epoxy resin.

4 Equipment

4.1 Cutting equipment, small punches, shears. 4.2 Sample mounting equipment, silicone or rubber cold insert mold. 4.3 sample grinding and polishing equipment, metallographic sample pre-mill, polishing machine. ......

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