ASTM B 387 : 2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Specification for Molybdenum and Molybdenum Alloy Bar, Rod, and Wire
Hardcopy , PDF
02-18-2023
English
09-20-2018
Important note : All end users must be registered with an Account prior to user licenses being assigned.This specification covers unalloyed molybdenum and molybdenum alloy bar, rod, and wire as follows:1.1.1 Molybdenum 360—Unalloyed vacuum arc-cast molybdenum.
| Committee |
B 10
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| DocumentType |
Standard
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| Pages |
5
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| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1This specification covers unalloyed molybdenum and molybdenum alloy bar, rod, and wire as follows:
1.1.1Molybdenum 360—Unalloyed vacuum arc-cast molybdenum.
1.1.2Molybdenum 361—Unalloyed powder metallurgy molybdenum.
1.1.3Molybdenum Alloy 363—Vacuum arc-cast molybdenum–0.5 % titanium–0.1 % zirconium (TZM) alloy.
1.1.4Molybdenum Alloy 364—Powder metallurgy molybdenum–0.5 % titanium–0.1 % zirconium (TZM) alloy.
1.1.5Molybdenum 365—Unalloyed vacuum arc-cast molybdenum, low carbon.
1.1.6Molybdenum Alloy 366—Vacuum arc-cast molybdenum, 30 % tungsten alloy.
1.2This specification covers wire no smaller than 0.020 in. (0.51 mm) in diameter or of equivalent cross-sectional area. Specification F289 covers diameters up to 0.020 in. (0.51 mm).
1.3The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4The following precautionary caveat pertains only to the test method portions of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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| ASTM E 29 : 2013 : R2019 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
| ASTM E 1941 : 2010 | Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion Analysis |
| ASTM E 384 : 2022 | Standard Test Method for Microindentation Hardness of Materials |
| ASTM E 29 : 2002 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
| ASTM E 384 : 2011 | Standard Test Method for Knoop and Vickers Hardness of Materials |
| ASTM E 1941 : 2004 | Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys |
| ASTM F 289 : 1996 | Standard Specification for Molybdenum Wire and Rod for Electronic Applications |
| ASTM E 92 : 1982 : R2003 : EDT 2 | Standard Test Method for Vickers Hardness of Metallic Materials (Withdrawn 2010) |
| ASTM E 384 : 2017 | Standard Test Method for Microindentation Hardness of Materials |
| ASTM E 1941 : 1998 | Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys |
| ASTM E 29 : 2022 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
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