EN 2950:2008
Current
Current
The latest, up-to-date edition.
Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects
Published date
13-08-2008
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Macrographic examination
5 Micrographic examination
6 Reporting of results
Annex A (normative) Atlas of macrographic references
Annex B (normative) Atlas of micrographic references
The present document defines the conditions for the macrographic and micrographic examination of heat resisting alloy semi-finished and parts.It includes an atlas of commonly encountered and structural defects.The present document shall be applied in conjunction with the material standards specifying the criteria of acceptance.The present document is not intended to apply to cast or powder metallurgy products.
| Committee |
ASD-STAN
|
| DevelopmentNote |
Supersedes PREN 2950. (10/2008)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 2950:2009-06 | Identical |
| NEN EN 2950 : 2008 | Identical |
| UNE-EN 2950:2008 | Identical |
| UNI EN 2950 : 2010 | Identical |
| SN EN 2950 : 2008 | Identical |
| NS EN 2950 : 1ED 2008 | Identical |
| I.S. EN 2950:2008 | Identical |
| NF EN 2950 : 2008 | Identical |
| NBN EN 2950 : 2008 | Identical |
| PN EN 2950 : 2008 | Identical |
| BS EN 2950:2008 | Identical |
| 13/30290101 DC : 0 | BS EN 4700-2 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION |
| UNI EN 4700-006 : 2011 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS |
| 05/30129551 DC : 0 | PREN 4700-5 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 5: FORGING STOCK |
| BS EN 4700-005:2010 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Forging stock |
| BS EN 4500-003:2012 | Aerospace series. Metallic materials. Rules for drafting and presentation of material standards Specific rules for heat resisting alloys |
| BS EN 4631:2013 | Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Bar. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa |
| PREN 4700-004 : 200P2 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 4: WIRE |
| PREN 4700-005 : 200P2 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK |
| PREN 4630 : 200P2 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| UNI EN 4500-003 : 2014 | AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 003: SPECIFIC RULES FOR HEAT RESISTING ALLOYS |
| PREN 4700-006 : 200P2 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS |
| PREN 2860-2 : 200P1 | AEROSPACE SERIES - HEAT RESISTING ALLOYS - FORGING STOCK AND FORGINGS - TECHNICAL SPECIFICATION - PART 2 - FORGING STOCK |
| I.S. EN 4700-007:2010 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK |
| NF EN 4700-007 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK |
| BS EN 4700-006:2010 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Pre-production and production forgings |
| 11/30243868 DC : 0 | BS EN 4630 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| EN 4700-002:2016 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 002: Bar and section |
| NF EN 4700-005 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK |
| UNI EN 4631 : 2013 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| 95/704064 DC : 0 | PREN 2168 - AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA 4901 - SOLUTION TREATED FORGINGS DE <= 100 MM |
| PREN 2658 : 200P2 | AEROSPACE SERIES - HEAT RESISTING ALLOY CO-PH1402 - CONSUMABLE ELECTRODE REMELTED - SOLUTION TREATED - AS FORGED - FORGING STOCK - D[E] <= 360 MM |
| I.S. EN 4629:2013 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - SOFTENED - FORGING STOCK - D[E] <= 300 MM |
| UNI EN 4700-007 : 2011 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK |
| I.S. EN 4700-006:2010 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS |
| NF EN 4700-002 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION |
| 11/30243867 DC : 0 | BS EN 4629 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - FORGING STOCK - D[E] <= 300 MM |
| BS EN 4700-004:2010 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Wire |
| 91/71063 DC : DRAFT FEB 1991 | PREN 3235-005 - AEROSPACE SERIES - HEAT RESISTING ALLOY WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 5: WIRE |
| UNI EN 4700-005 : 2011 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK |
| BS EN 4700-002:2016 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Bar and section |
| UNI EN 4700-004 : 2011 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 004: Wire |
| BS EN 4630:2014 | Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Forgings. De ≤ 200 mm. 900 MPa ≤ Rm ≤ 1 050 MPa |
| NF EN 4700-006 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 006: PRE-PRODUCTION AND PRODUCTION FORGINGS |
| I.S. EN 4500-003:2012 | AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 003: SPECIFIC RULES FOR HEAT RESISTING ALLOYS |
| I.S. EN 4700-001:2010 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP |
| UNI EN 4700-003 : 2011 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE |
| NF EN 4700-003 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE |
| I.S. EN 4627:2014 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA |
| 11/30243869 DC : 0 | BS EN 4631 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| BS EN 4627:2014 | Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Hardened and tempered. Forgings. De ≤ 200 mm. 1 150 MPa ≤ Rm ≤ 1 300 MPa |
| BS EN 4700-003:2010 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Tube |
| NF EN 4700-001 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP |
| NF EN 4700-004 : 2012 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 004: WIRE |
| UNI EN 4627 : 2014 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA |
| PREN 4246 : 200P1 | AEROSPACE SERIES - HEAT RESISTING ALLOY CO-PH4101 - VACUUM MELTED - AS FORGED - FORGING STOCK - D[E] <= 360 MM |
| PREN 4700-003 : 200P2 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE |
| 05/30129555 DC : 0 | PREN 4700-6 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 6: PRE-PRODUCTION AND PRODUCTION FORGINGS |
| PREN 4631 : 200P2 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| PREN 4629 : 200P2 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - SOFTENED - FORGING STOCK - D[E] <= 300 MM |
| UNI EN 4700-001 : 2011 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP |
| I.S. EN 4700-005:2010 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 005: FORGING STOCK |
| EN 4631:2013 | Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Bar - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa |
| EN 4700-005:2010 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 005: Forging stock |
| EN 4700-003:2010 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 003: Tube |
| EN 4500-003:2012 | Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 003: Specific rules for heat resisting alloys |
| EN 4700-007:2010 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 007: Remelting stock |
| EN 4629:2013 | Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Softened - Forging stock - De ≤ 300 mm |
| EN 4627:2014 | Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 1 150 MPa ≤ Rm ≤ 1 300 MPa |
| EN 4630:2014 | Aerospace series - Steel X4CrNiMo16-5-1 (1.4418) - Air melted - Hardened and tempered - Forgings - De ≤ 200 mm - 900 MPa ≤ Rm ≤ 1 050 MPa |
| EN 4700-004:2010 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 004: Wire |
| EN 4700-001:2010 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 001: Plate, sheet and strip |
| EN 4700-006:2010 | Aerospace series - Steel and heat resisting alloys - Wrought products - Technical specification - Part 006: Pre-production and production forgings |
| 96/716592 DC : 0 | PREN 2304 - AEROSPACE SERIES - HEAT RESISTING ALLOY FE-PA2601 (X6NICRTIMOV26-15) SOLUTION AND PRECIPITATION TREATED - FORGINGS D[E] <= 100 MM R[M] => 960 MPA |
| BS EN 4700-001:2010 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Plate, sheet and strip |
| I.S. EN 4630:2014 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| 05/30129558 DC : 0 | PREN 4700-7 - AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 7: REMELTING STOCK |
| I.S. EN 4700-003:2010 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 003: TUBE |
| BS EN 4700-007:2010 | Aerospace series. Steel and heat resisting alloys. Wrought products. Technical specification Remelting stock |
| 11/30243861 DC : 0 | BS EN 4627 - AEROSPACE SERIES - STEEL FE-PM 3504 (X4CRNIMO16-5-1) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA |
| UNI EN 4629 : 2013 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - SOFTENED - FORGING STOCK - D[E] <= 300 MM |
| BS EN 4629:2013 | Aerospace series. Steel X4CrNiMo16-5-1 (1.4418). Air melted. Softened. Forging stock. De ≤ 300 mm |
| I.S. EN 4700-002:2016 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION |
| PREN 4700-007 : 200P2 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 007: REMELTING STOCK |
| PREN 4700-001 : 200P2 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 001: PLATE, SHEET AND STRIP |
| PREN 4700-002 : 200P3 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 002: BAR AND SECTION |
| PREN 4627 : 200P2 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - FORGINGS - D[E] <= 200 MM - 1150 MPA <= R[M] <= 1300 MPA |
| PREN 4500-003 : 200P2 | AEROSPACE SERIES - METALLIC MATERIALS - RULES FOR DRAFTING AND PRESENTATION OF MATERIAL STANDARDS - PART 003: SPECIFIC RULES FOR HEAT RESISTING SLLOYS |
| I.S. EN 4631:2013 | AEROSPACE SERIES - STEEL X4CRNIMO16-5-1 (1.4418) - AIR MELTED - HARDENED AND TEMPERED - BAR - D[E] <= 200 MM - 900 MPA <= R[M] <= 1050 MPA |
| I.S. EN 4700-004:2010 | AEROSPACE SERIES - STEEL AND HEAT RESISTING ALLOYS - WROUGHT PRODUCTS - TECHNICAL SPECIFICATION - PART 004: WIRE |
| ASD-STAN prEN 4500-003 P3:2023+Corrigendum:2024 | Aerospace series Metallic materials — Rules for drafting and presentation of material standards — Part 003: Specific rules for heat-resisting alloys |
| ASD-STAN prEN 4500-003 P3:2023 | Aerospace series Metallic materials — Rules for drafting and presentation of material standards — Part 003: Specific rules for heat-resisting alloys |
| EN 2078:2001 | Aerospace series - Metallic materials - Manufacturing schedule, inspection schedule, inspection and test report - Definition, general principles, preparation and approval |
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