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ASTM F620-00

(Specification)

Standard Specification for Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants

Standard Specification for Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants

SCOPE
1.1 This specification covers the requirements for titanium 6 aluminum-4 vanadium ELI (extra low interstial) alloy forgings for surgical implants.  
1.2 The values stated in inch-pound units are to be regarded as the standard.

General Information

Status
Historical
Publication Date
09-May-2000
ICS
11.040.40 - Implants for surgery, prosthetics and orthotics
Technical Committee
F04 - Medical and Surgical Materials and Devices
Drafting Committee
F04.12 - Metallurgical Materials
Current Stage
Ref Project

Relations

Replaced By
ASTM F620-06 - Standard Specification for Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants
Effective Date
01-May-2006
Referred By
ASTM F384-17 - Standard Specifications and Test Methods for Metallic Angled Orthopedic Fracture Fixation Devices
Effective Date
10-May-2000
Referred By
ASTM F2068-15 - Standard Specification for Femoral Prostheses—Metallic Implants (Withdrawn 2023)
Effective Date
10-May-2000
Referred By
ASTM F543-23 - Standard Specification and Test Methods for Metallic Medical Bone Screws
Effective Date
10-May-2000

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ASTM F620-00 - Standard Specification for Alpha Plus Beta Titanium Alloy Forgings for Surgical ImplantsASTM F620-00 - Standard Specification for Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants
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ASTM F620-00 - Standard Specification for Alpha Plus Beta Titanium Alloy Forgings for Surgical Implants
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: F 620 – 00
Standard Specification for
Alpha Plus Beta Titanium Alloy Forgings for Surgical
Implants
This standard is issued under the fixed designation F 620; 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 (e) indicates an editorial change since the last revision or reapproval.
1. Scope terials for Surgical Implants with Respect to Effect of
Materials on Muscle and Bone
1.1 Thisspecificationcoverstherequirementsforalphaplus
F 1295 Specification for Wrought Titanium-6 Aluminum-7
beta titanium alloy forgings for surgical implants when the
Niobium Alloy for Surgical Implant Applications [UNS
material forged conforms to Specifications F136 (UNS
R56700]
R56401), F1295 (UNS R56700), or F1472 (UNS R56400).
F 1472 Specification for Wrought Ti-6 Al-4V Alloy for
1.2 The values stated in inch-pound units are to be regarded
Surgical Implant Applications
as the standard.
2.2 ASQC Standard:
2. Referenced Documents
Cl Specifications of General Requirements for a Quality
Program
2.1 ASTM Standards:
E 8 Test Methods forTensionTesting of Metallic Materials
3. Ordering Information
E 10 Test Method for Brinell Hardness of Metallic Materi-
3.1 Inquiries and orders for forgings under this specification
als
shall include the following information:
E 18 Test Methods for Rockwell Hardness and Rockwell
3.1.1 Quantity, number of pieces,
Superficial Hardness of Metallic Materials
3.1.2 ASTM designation, material grade,
E 92 Test Method for Vickers Hardness of Metallic Mate-
3.1.3 Condition,
rials
3.1.4 Mechanical properties (other than those specified
E 120 Test Methods for ChemicalAnalysis of Titanium and
herein),
Titanium Alloys
3.1.5 Finish,
E 165 Test Method for Liquid Penetrant Examination
3.1.6 Applicable dimensions or print number,
E 1409 Test Method for Determination of Oxygen in
3.1.7 Special tests, if any, and
Titanium and Titanium Alloys by the Inert Gas Fusion
3.1.8 Special requirements, if any.
Technique
E 1447 Test Method for Determination of Hydrogen in
4. Materials and Manufacture
Titanium and Titanium Alloys by the Inert Gas Fusion
5 4.1 Material for forgings shall be bars or wire fabricated in
Thermal Conductivity Method
accordance with Specification F 136, F 1295, or F 1472.
F 136 Specification for Wrought Titanium-6 Aluminum-4
4.2 The material shall be forged by hammering, pressing,
Vanadium ELI (Extra Low Interstitial) Alloy (R56401) for
6 extruding,orupsettingandshallbeprocessed,ifpracticable,so
Surgical Implant Applications
as to cause metal flow during the hot-working operation in the
F 601 Practice for Fluorescent Penetrant Inspection of Me-
6 direction most favorable for resisting stresses encountered in
tallic Surgical Implants
service, as may be indicated to the fabricator by the purchaser.
F 981 Practice for Assessment of Compatibility of Bioma-
4.3 Forgings shall be free of splits, scale, cracks, flaws, and
other imperfections not consistent with good commercial
practice(seeNote1).Offsetormismatchallowance,dependent
This specification is under the jurisdiction of ASTM Committee F04 on
upon part size and configuration, shall be within standard
Medical and Surgical Materials and Devicesand is the direct responsibility of
forging tolerances.
Subcommittee F04.12 on Metallurgical Materials.
Current edition approved May 10, 2000. Published August 2000. Originally
NOTE 1—Compliance to these requirements may be verified by Test
published as F 620 – 79. Last previous edition F 620 – 97.
Annual Book of ASTM Standards, Vol 03.01.
Annual Book of ASTM Standards, Vol 03.05.
Annual Book of ASTM Standards, Vol 03.03.
5 7
Annual Book of ASTM Standards, Vol 03.06. Available fromAmerican Society for Quality Control, 161 W. WisconsinAve.,
Annual Book of ASTM Standards, Vol 13.01. Milwaukee, WI 53203.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
F 620
Method E 165 or Practice F 601 or other suitable methods.
6.1.2 Testing shall be in accordance with Test Methods E 8
using a strain rate of 0.003 to 0.007 in./in.·min (mm/mm·min)
4.4 After all hot-working operations, the forgings shall
through the specified yield range, and then the crosshead speed
receive an annealing treatment, consisting of heating the parts
shall be increased so as to produce fracture in approximately
to an appropriate elevated temperature for a specified dwell
one additional minute.
time followed by appropriate cooling to meet the applicable
6.2 When desired, hardness may be specified on the pur-
metallurgical requirements specified herein.
chase order or drawing and shall be determined in accordance
4.5 Op
...

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