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BS 4844:1986

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Specification for abrasion resisting white cast iron

Available format(s)

Hardcopy , PDF

Superseded date

15-09-2001

Language(s)

English

Published date

30-05-1986

€81.80
Excluding VAT

Foreword
Committees responsible
Specification
Section one. General
0. Introduction
1. Scope
2. Information to be supplied by the purchaser
3. Test samples for chemical analysis
4. Testing
5. Retests
Section two. Unalloyed and low alloy grades
6. Chemical composition
7. Hardness
8. Heat treatment
Section three. Nickel chromium grades
9. Chemical composition
10. Hardness
11. Heat treatment
Section four. High chromium grades
12. Chemical composition
13. Hardness
14. Heat treatment
Appendices
A. The relationship of section size with composition
    for nickel chromium grades
B. Annealing heat treatments for high chromium abrasion
    resisting castings
C. Typical hardness levels for high chromium abrasion
    resisting castings in the as-cast or annealed
    condition
Tables
1. Chemical composition of unalloyed and low alloy
    grades
2. Hardness of castings of unalloyed and low alloy
    grades
3. Chemical composition of nickel chromium grades
4. Hardness of castings of nickel chromium grades in
    heat treated condition
5. Chemical composition of high chromium grades
6. Hardness of castings of high chromium grades in
    heat treated condition
7. Typical composition/section size relationship for
    grades 2A and 2B that develop maximum hardness
8. Typical composition/section size relationship for
    grades 2C, 2D and 2E that develop maximum hardness
9. Comparison of hardness values between the as-cast
    and annealed conditions

Requirements for 3 types of white cast iron used in the manufacture of abrasion resisting castings: unalloyed and low alloy grades; nickel chromium grades; high chromium grades.

Committee
ISE/111
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS 6349-1:2000 Maritime structures Code of practice for general criteria

BS HDBK19(1970) : LATEST METHODS FOR SAMPLING AND ANALYSIS OF IRON, STEEL AND OTHER FERROUS METALS
BS 427-1:1961 Method for Vickers hardness test Testing of metals

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