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JB/T 12805-2016High strength and toughness low expansion zinc-based wear-resistant alloys for mining (English PDF)

矿用高强韧低膨胀锌基耐磨合金

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 5, 2016

Implementation date

September 1, 2016

Scope

JB/T 12805-2016 is the English-translated version of 矿用高强韧低膨胀锌基耐磨合金.

JB/T 12805-2016 is a recommended Chinese machinery industry standard for the high strength and toughness, low expansion zinc base wear resistant alloys used in mines.

It lists the alloy grades, the alloy codes and the codes for the alloy states, and it sets the technical requirements, the test methods and the inspection rules.

It quotes GB/T 228.1, GB/T 231.1, GB/T 8063, GB/T 8170, GB/T 12689.12, GB/T 20975.7, GB/T 20975.12 and GB/T 20975.19. Its Chinese classification is D90 and its ICS 73.120, and it was issued by the Ministry of Industry and Information Technology.

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Document preview — JB/T 12805-2016

National Standard of the People's Republic of China

ICS: 73.120

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Foreword

JB/T 12805-2016 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 5 April 2016 and has been in force since 1 September 2016.

2 Scope

This standard is a recommended Chinese machinery industry standard for the high strength and toughness, low expansion zinc base wear resistant alloys used in mines. It lists the alloy grades, the alloy codes and the codes for the alloy states, and it sets the technical requirements, the test methods and the inspection rules. It quotes GB/T 228.1, GB/T 231.1, GB/T 8063, GB/T 8170, GB/T 12689.12, GB/T 20975.7, GB/T 20975.12 and GB/T 20975.19. Its Chinese classification is D90 and its ICS 73.120, and

3 Normative references

JB/T 12805-2016 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 228.1

GB/T 231.1

GB/T 8063

GB/T 8170

GB/T 12689.12

GB/T 20975.7

GB/T 20975.12

GB/T 20975.19

4 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

5 Classification and status

International classification (ICS): 73.120

Prefix JB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

GB/T 41606-2022|GB/T 38938-2020|JB/T 14270-2021|JB/T 14271-2021|GB/Z 21213-2007|GB/T 34564.1-2017

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