BS 4577:1970
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 materials for resistance welding electrodes and ancillary equipment
Hardcopy , PDF
01-01-2009
English
20-03-1970
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Foreword
Specification
1 Scope
1.1 Scope
2 General requirements
2.1 General
2.2 Definitions
2.3 Information to be supplied by the purchaser
2.4 Material availability
2.5 Freedom from defects
2.6 Defects revealed after delivery
2.7 Selection of test samples
2.8 Mechanical tests
2.9 Electrical tests
2.10 Retests
2.11 Certificate of compliance
2.12 Inspection
2.13 Marking
3 Specific requirements for group 'A' - copper
alloys
3.1 Introduction
3.2 General
3.3 Nominal composition
3.4 Electrical conductivity
3.5 Mechanical tests
4 Specific requirements for group 'B' - sintered
materials
4.1 Introduction
4.2 General
4.3 Nominal composition
4.4 Electrical conductivity
4.5 Mechanical tests
Appendices
A Recommended applications
B Stress unit conversions
C Approximate comparison of hardness scales
Tables
1 Group 'A' - copper alloys
2 Group 'B' - sintered materials
Wrought, sintered and cast metal products.
| Committee |
NFE/34
|
| DevelopmentNote |
Supersedes 67/24342 DC (08/2005) Reviewed and confirmed by BSI, October 2005. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 5182:2016 | Similar to |
| UNE-EN IEC 63052:2022 | Identical |
| UNE-EN ISO 17132:2008 | Identical |
| BS 4215-7:1987 | Resistance spot welding electrodes, electrode holders and ancillary equipment Specification for male electrode caps |
| BS CP312-1(1973) : 1973 | CODE OF PRACTICE FOR PLASTICS PIPEWORK (THERMOPLASTICS MATERIAL) - GENERAL PRINCIPLES AND CHOICE OF MATERIAL |
| BS 7670-2:1997 | Steel nuts and bolts for resistance projection welding Specification for welding of weld nuts and weld bolts |
| BS 1140:1993 | Specification for resistance spot welding of uncoated and coated low carbon steel |
| BS 4129:1990 | Specification for welding primers and weld-through sealants, adhesives and waxes for resistance welding of sheet steel |
| BS 2630:1982 | Specification for resistance projection welding of uncoated low carbon steel sheet and strip using embossed projections |
| BS 4215-15:1990 | Resistance spot welding electrodes, electrode holders and ancillary equipment Specification for insulated pins for use in electrode back-ups |
| BS 6265:1982 | Specification for resistance seam welding of uncoated and coated low carbon steel |
| BS 4215-6:1987 | Resistance spot welding electrodes, electrode holders and ancillary equipment Specification for electrode adaptors, female taper 1:10 |
| BS 4215-2:1987 | Resistance spot welding electrodes, electrode holders and ancillary equipment Specification for straight resistance spot welding electrodes |
| BS 18:1962 | Tensile testing of metals |
| BS 891:1940 | Direct reading hardness test (rockwell principle) |
| BS 3239:1960 | Determination of resistivity of metallic electrical conductor materials |
| BS 1420(1965) : LATEST | GLOSSARY OF TERMS APPLICABLE TO WROUGHT PRODUCTS IN COPPER, ZINC AND THEIR ALLOYS |
| BS 350:2004 | Conversion factors for units |
| BS 427:1990 | Method for Vickers hardness test and for verification of Vickers hardness testing machines |
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