ASTM F1058-08
(Specification)Standard Specification for Wrought 40Cobalt-20Chromium-16Iron-15Nickel-7Molybdenum Alloy Wire and Strip for Surgical Implant Applications (UNS R30003 and UNS R30008)
Standard Specification for Wrought 40Cobalt-20Chromium-16Iron-15Nickel-7Molybdenum Alloy Wire and Strip for Surgical Implant Applications (UNS R30003 and UNS R30008)
ABSTRACT
This specification covers the requirements for two grades of wrought 40cobalt-20chromium-16iron-15nickel- 7molybdenum alloy in the form of wire and strip used for the manufacture of surgical implants. The heat analysis shall conform to the prescribed chemical composition requirements of grade 1 or 2. The tensile strength, hardness, yield strength, elongation, and microstructure shall be tested to meet the requirements specified.
SCOPE
1.1 This specification covers the chemical, mechanical, and metallurgical requirements for two grades of wrought 40cobalt-20chromium-16iron-15nickel-7molybdenum alloy in the form of wire and strip used for the manufacture of surgical implants.
1.2 The values stated in SI units are to be regarded as standard. The inch-pound equivalents of the SI units in parentheses are for information only.
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Designation:F1058 −08
Standard Specification for
Wrought 40Cobalt-20Chromium-16Iron-15Nickel-
7Molybdenum Alloy Wire and Strip for Surgical Implant
1
Applications (UNS R30003 and UNS R30008)
This standard is issued under the fixed designation F1058; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* Temperature,Electrical,Magnetic,andOtherSimilarIron,
Nickel, and Cobalt Alloys
1.1 This specification covers the chemical, mechanical, and
4
2.2 Aerospace Material Specifications:
metallurgical requirements for two grades of wrought
AMS 2269 Chemical Check Analysis Limits Wrought
40cobalt-20chromium-16iron-15nickel-7molybdenum alloy in
Nickel and Alloys and Cobalt Alloys
the form of wire and strip used for the manufacture of surgical
AMS 5833Alloy Wire, Corrosion and Heat Resistant 20Cr-
implants.
15Ni-40Co-7.0Mo-16Fe Solution Treated and Cold
1.2 The values stated in SI units are to be regarded as
Drawn
standard. The inch-pound equivalents of the SI units in
AMS 5834Alloy Wire, Corrosion and Heat Resistant 20Cr-
parentheses are for information only.
15Ni-40Co-7.0Mo-16Fe Solution Heat Treated, Cold
Drawn, and Aged
2. Referenced Documents
AMS 5875Alloy Strip, Corrosion and Heat Resistant 20Cr-
2
2.1 ASTM Standards:
15Ni-40Co-7.0Mo-16Fe Solution Heat Treated, Cold
A751Test Methods, Practices, and Terminology for Chemi- Rolled, and Aged
cal Analysis of Steel Products
AMS 5876Alloy Strip, Corrosion and Heat Resistant 20Cr-
E8Test Methods for Tension Testing of Metallic Materials
15Ni-40Co-7.0Mo-16Fe Solution Heat Treated and Cold
E18Test Methods for Rockwell Hardness of Metallic Ma-
Rolled
terials
2.3 American Society for Quality Standards:
E29Practice for Using Significant Digits in Test Data to
ASQ C1Specification of General Requirements for a Qual-
5
Determine Conformance with Specifications
ity Program
6
E45Test Methods for Determining the Inclusion Content of
2.4 ISO Standards:
Steel
ISO5832-7ImplantsforSurgery—MetallicMaterials—Part
E92TestMethodforVickersHardnessofMetallicMaterials
7 Forgeable and Cold Formed Co-Cr-Ni-Mo-Fe Alloy
3
(Withdrawn 2010)
ISO 6892Metallic Materials—Tensile Testing
E112Test Methods for Determining Average Grain Size
ISO 9001Quality Management Systems—Requirements
E140Hardness Conversion Tables for Metals Relationship
3. Terminology
Among Brinell Hardness, Vickers Hardness, Rockwell
Hardness, Superficial Hardness, Knoop Hardness, and
3.1 Definitions of Terms Specific to This Standard:
Scleroscope Hardness
3.1.1 lot, n—the total number of mill products produced
E354 Test Methods for Chemical Analysis of High-
from the same melt heat under the same conditions at essen-
tially the same time.
1
4. Ordering Information
This specification is under the jurisdiction of ASTM Committee F04 on
Medical and Surgical Materials and Devices and is the direct responsibility of
4.1 Inquiriesandordersformaterialunderthisspecification
Subcommittee F04.12 on Metallurgical Materials.
shall include the following information:
Current edition approved May 1, 2008. Published June 2008. Originally
approved in 1991. Last previous edition approved in 2002 as F1058–02. DOI:
10.1520/F1058-08.
2 4
For referenced ASTM standards, visit the ASTM website, www.astm.org, or Available from Society of Automotive Engineers (SAE), 400 Commonwealth
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Dr., Warrendale, PA 15096-0001, http://www.sae.org.
5
Standards volume information, refer to the standard’s Document Summary page on Available fromAmerican Society for Quality (ASQ), 600 N. PlankintonAve.,
the ASTM website. Milwaukee, WI 53203, http://www.asq.org.
3 6
The last approved version of this historical standard is referenced on Available fromAmerican National Standards Institute (ANSI), 25 W. 43rd St.,
www.astm.org. 4th Floor, New York, NY 10036, http://www.ansi.org.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1
---------------------- Page: 1 ----------------------
F1058−08
4.1.1 Quantity (weight or number of pieces), 6.2.2 Product analysis tolerances do not broaden the speci-
4.1.2 ASTM designation, grade, and date of issue, fied heat analysis requirements, but cover variations between
4.1.3 Form (wire or strip), laboratories in the measurement of chemical content. The
4.1.4 Applicable dimensions, including size, thickness, manufacturer shall not ship material that is outside the limits
width, and length (exact, random, multiples) and tolerances specified in
...
This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:F1058–02 Designation: F 1058 – 08
Standard Specification for
Wrought 40Cobalt-20Chromium-16Iron-15Nickel-
7Molybdenum Alloy Wire and Strip for Surgical Implant
1
Applications (UNS R30003 and UNS R30008)
This standard is issued under the fixed designation F 1058; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 This specification covers the chemical, mechanical, and metallurgical requirements for two grades of wrought 40cobalt-
20chromium-16iron-15nickel-7molybdenum alloy in the form of wire and strip used for the manufacture of surgical implants.
1.2 The values stated in inch-poundSI units are to be regarded as the standard.The SIinch-pound equivalents of the inch-pound
untis may be approximate. SI units in parentheses are for information only.
2. Referenced Documents
2
2.1 ASTM Standards:
A 751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
E 8 Test Methods for Tension Testing of Metallic Materials
3
E 18Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials Test Methods for
Rockwell Hardness of Metallic Materials
E 29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E 45 Test Methods for Determining the Inclusion Content of Steel
E 92 Test Method for Vickers Hardness of Metallic Materials
E 112 Test Methods for Determining the Average Grain Size
3
E 140Standard Hardness Conversion Tables for Metals Hardness Conversion Tables for Metals RelationshipAmong Brinell
Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
E 354 Test Methods for Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and
Cobalt Alloys
3
2.2 Aerospace Material Specifications:
AMS 2269 Chemical Check Analysis Limits Wrought Nickel and Alloys and Cobalt Alloys
AMS 5833 Alloy Wire, Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Treated and Cold Drawn
AMS 5834 Alloy Wire, Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Heat Treated, Cold Drawn, and
Aged
AMS 5875 Alloy Strip, Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Heat Treated, Cold Rolled, and
Aged
AMS 5876 Alloy Strip, Corrosion and Heat Resistant 20Cr-15Ni-40Co-7.0Mo-16Fe Solution Heat Treated and Cold Rolled
2.3 American Society for Quality: American Society for Quality Standards:
4
C1ASQ C1 Specification of General Requirements for a Quality Program
5
2.4 ISO Standard: ISO Standards:
ISO 5832-7 Implants for Surgery—Metallic Materials—Part 7 Forgeable and Cold Formed Co-Cr-Ni-Mo-Fe Alloy
1
This specification is under the jurisdiction of ASTM Committee F04 on Medical and Surgical Materials and Devices and is the direct responsibility of Subcommittee
F04.12 on Metallurgical Materials.
Current edition approved Apr. 10, 2002.May 1, 2008. Published June 2002.2008. Originally approved as F1058-91.in 1991. Last previous edition F1058-97.approved in
2002 as F 1058 – 02.
2
For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
, Vol 01.03.volume information, refer to the standard’s Document Summary page on the ASTM website.
3
Annual Book of ASTM Standards, Vol 03.01.
3
Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http://www.sae.org.
4
Annual Book of ASTM Standards, Vol 03.05.
4
Available from American Society for Quality (ASQ), 600 N. Plankinton Ave., Milwaukee, WI 53203, http://www.asq.org.
5
Available from Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096–0001.
5
Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http://www.ansi.org.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1
---------------------- Page: 1 ----------------------
F1058–08
7
ISO 6892Metallic Materials—Tensile Testing
ISO 6892 Metallic Materials—Tensile Testing
ISO 9001 Quality Management Systems—Requirements
3. Ordering Information
3.1Inquiries and orders for material under this speci
...
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