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ASTM B883-10e1

(Specification)

Standard Specification for Metal Injection Molding (MIM) Ferrous Materials

Standard Specification for Metal Injection Molding (MIM) Ferrous Materials

ABSTRACT
This specification covers ferrous metal injection molded (MIM) materials fabricated by mixing elemental or pre-alloyed metal powders with binders, injecting into a mold, debinding, and sintering with or without subsequent heat treatment. These materials are: low-alloy steel produced from admixtures of iron powder and other alloying elements such as nickel and molybdenum (MIM-2200 and MIM-2700); low-alloy steel produced from admixtures of iron powder and other alloying elements such as nickel, molybdenum, and carbon (MIM-4605); austenitic stainless steel produced from pre-alloyed powder or an admixture of powders (MIM-316L); precipitation hardening stainless steel produced from pre-alloyed powder or an admixture of powders (MIM-17-4 PH); and ferritic stainless steel produced from pre-alloyed powder or an admixture of powders (MIM-430L). Chemical analysis shall be performed for the elements copper, chromium, molybdenum, and nickel. The materials shall be subjected to tensile test and unnotched Charpy impact energy test.
SCOPE
1.1 This specification covers ferrous metal injection molded materials fabricated by mixing elemental or pre-alloyed metal powders with binders, injecting into a mold, debinding, and sintering, with or without subsequent heat treatment.  
1.2 This specification covers the following injection molded materials.  
1.2.1 Compositions:
1.2.1.1 MIM-2200, low-alloy steel
1.2.1.2 MIM-2700, low-alloy steel
1.2.1.3 MIM-4605, low-alloy steel
1.2.1.4 MIM-4140, low-alloy steel
1.2.1.5 MIM-316L, austenitic stainless steel
1.2.1.6 MIM-17-4 PH, precipitation hardening stainless steel
1.2.1.7 MIM-420, ferritic stainless steel
1.2.1.8 MIM-430L, ferritic stainless steel  
1.3 Chemical composition limits are specified in Table 1.TABLE 1 Chemical Composition Requirements For Metal Injection Molded Materials    
Material
Designation  
Fe  
Ni  
Cr  
Co  
Mo  
C  
Cu  
Si  
Mn  
Nb + Ta  
V  
Other    
MIM-2200  
Min.  
Bal.  
1.5  
-  
-  
-  
-  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
2.5  
-  
-  
0.5  
0.1  
-  
1.0  
-  
-  
-  
1.0  
MIM-2700  
Min.  
Bal.  
6.5  
-  
-  
-  
-  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
8.5  
-  
-  
0.5  
0.1  
-  
1.0  
-  
-  
-  
1.0  
MIM-4605  
Min.  
Bal.  
1.5  
-  
-  
0.2  
0.4  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
2.5  
-  
-  
0.5  
0.6  
-  
1.0  
-  
-  
-  
1.0  
MIM-4140  
Min.  
Bal.  
-  
0.8  
-  
0.2  
0.3  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
-  
1.2  
-  
0.3  
0.5  
-  
0.6  
1.0  
-  
-  
1.0  
MIM-316L  
Min.  
Bal.  
10  
16  
-  
2  
-  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
14  
18  
-  
3  
0.03  
-  
1.0  
2.0  
-  
-  
1.0  
MIM-420  
Min.  
Bal.  
-  
12  
-  
-  
0.15  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
-  
14  
-  
-  
0.4  
-  
1.0  
1.0  
-  
-  
1.0  
MIM-430L  
Min.  
Bal.  
-  
16  
-  
-  
-  
-  
-  
-  
-  
-  
-  
Max.  
Bal.  
-  
18  
-  
-  
0.05  
-  
1.0  
1.0  
-  
-  
1.0  
MIM-17-4PH  
Min.  
Bal.  
3  
15.5  
-  
-  
-  
3  
-  
-  
0.15  
-  
-  
Max.  
Bal.  
5  
17.5  
-  
-  
0.07  
5  
1.0  
1.0  
0.45  
-  
1.0

General Information

Status
Historical
Publication Date
30-Nov-2010
ICS
77.140.80 - Iron and steel castings
77.160 - Powder metallurgy
Technical Committee
B09 - Metal Powders and Metal Powder Products
Drafting Committee
B09.11 - Near Full Density Powder Metallurgy Materials
Current Stage
Ref Project

Relations

Replaces
ASTM B883-10 - Standard Specification for Metal Injection Molding (MIM) Ferrous Materials
Effective Date
01-Dec-2010
Replaced By
ASTM B883-15 - Standard Specification for Metal Injection Molded (MIM) Materials
Effective Date
01-Oct-2015

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ASTM B883-10e1 - Standard Specification for Metal Injection Molding (MIM) Ferrous MaterialsASTM B883-10e1 - Standard Specification for Metal Injection Molding (MIM) Ferrous Materials
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ASTM B883-10e1 - Standard Specification for Metal Injection Molding (MIM) Ferrous Materials
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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
´1
Designation:B883 −10
StandardSpecification for
1
Metal Injection Molding (MIM) Ferrous Materials
This standard is issued under the fixed designation B883; 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
ε NOTE—Footnotes were editorially added to Tables 2–6 in May 2013.
1. Scope E350 Test Methods for Chemical Analysis of Carbon Steel,
Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and
1.1 This specification covers ferrous metal injection molded
Wrought Iron
materials fabricated by mixing elemental or pre-alloyed metal
E415 Test Method for Analysis of Carbon and Low-Alloy
powders with binders, injecting into a mold, debinding, and
Steel by Spark Atomic Emission Spectrometry
sintering, with or without subsequent heat treatment.
E1019 Test Methods for Determination of Carbon, Sulfur,
1.2 This specification covers the following injection molded
Nitrogen, and Oxygen in Steel, Iron, Nickel, and Cobalt
materials.
Alloys by Various Combustion and Fusion Techniques
1.2.1 Compositions:
E1086 TestMethodforAnalysisofAusteniticStainlessSteel
1.2.1.1 MIM-2200, low-alloy steel
by Spark Atomic Emission Spectrometry
1.2.1.2 MIM-2700, low-alloy steel
E1621 Guide for ElementalAnalysis by Wavelength Disper-
1.2.1.3 MIM-4605, low-alloy steel
sive X-Ray Fluorescence Spectrometry
1.2.1.4 MIM-4140, low-alloy steel
F1089 Test Method for Corrosion of Surgical Instruments
1.2.1.5 MIM-316L, austenitic stainless steel
3
2.2 MPIF Standards:
1.2.1.6 MIM-17-4 PH, precipitation hardening stainless
MPIF Standard 35 Material Standards for Metal Injection
steel
Molded Parts
1.2.1.7 MIM-420, ferritic stainless steel
MPIF Standard 50 Method for Preparing and Evaluating
1.2.1.8 MIM-430L, ferritic stainless steel
Metal Injection Molded (MIM) Debound and Sintered/
1.3 Chemical composition limits are specified in Table 1.
Heat Treated Tension Test Specimens
MPIF Standard 51 Method for Determination of Microin-
2. Referenced Documents
dentation Hardness of Powder Metallurgy Materials
2
2.1 ASTM Standards:
MPIF Standard 59 Method for Determination of Charpy
B243 Terminology of Powder Metallurgy
Impact Energy of Unnotched Metal Injection Molded
B311 Test Method for Density of Powder Metallurgy (PM)
(MIM) Test Specimens
Materials Containing Less Than Two Percent Porosity
MPIF Standard 62 Method for Determination of the Corro-
B933 TestMethodforMicroindentationHardnessofPowder
sion Resistance of MIM Grades of Stainless Steel Im-
Metallurgy (PM) Materials
mersed in 2 % Sulfuric Acid Solution
B962 Test Methods for Density of Compacted or Sintered
MPIF Standard 63 Method for Density Determination of
Powder Metallurgy (PM) Products Using Archimedes’
Metal Injection Molded (MIM) Components (Gas Pyc-
Principle
nometer)
E8 Test Methods for Tension Testing of Metallic Materials
E18 Test Methods for Rockwell Hardness of Metallic Ma-
3. Terminology
terials
3.1 Definitions:
1
3.1.1 Definitions of powder metallurgy terms can be found
This specification is under the jurisdiction ofASTM Committee B09 on Metal
Powders and Metal Powder Products and is the direct responsibility of B09.11 on
in Terminology B243. Additional descriptive information is
Near Full Density Powder Metallurgy Materials.
available in the Related Material Section of Vol. 02.05 of the
Current edition approved Dec. 1, 2010. Published March 2011. Originally
Annual Book of ASTM Standards.
approved in 1997. Last previous edition approved in 2010 as B883 – 10. DOI:
10.1520/B0883-10E01.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
3
Standards volume information, refer to the standard’s Document Summary page on Available from Metal Powder Industries Federation (MPIF), 105 College Rd.
the ASTM website. East, Princeton, NJ 08540-6692, http://www.mpif.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
´1
B883−10
4. Ordering Information with production parts. Tensile specimens shall be tested in
accordance with Test Methods E8. Yield strength shall be
4.1 Orders for parts conforming to this specification may
determined by the 0.2% offset method. MPIF Standard 50
include the following:
governs the manufacture of the test bars, while Test Methods
4.1.1 ASTM designation,
E8 governs the testing procedure.
4.1.2 Alloy composition including carbon content (see
Table 1), 7.4 Impact Energy Properties:
4.1.3 Heat treatment condition and hardness (see Tables
7.4.1 Typical impa
...

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SIGNIFICANCE AND USE
5.1 This test method can be used to determine whether the amount of draindown measured for a given asphalt mixture is within specified acceptable levels. The test provides an evaluation of the draindown potential of an asphalt mixture during mixture design and/or during field production. This test is primarily used for mixtures with high coarse aggregate content such as porous asphalt (open-graded friction course) and stone matrix asphalt (SMA).
Note 1: The quality of the results produced by this standard are dependent on the competence of the personnel performing the procedure and the capability, calibration, and maintenance of the equipment used. Agencies that meet the criteria of Specification D3666 are generally considered capable of competent and objective testing, sampling, inspection, etc. Users of this standard are cautioned that compliance with Specification D3666 alone does not completely ensure reliable results. Reliable results depend on many factors; following the suggestions of Specification D3666 or some similar acceptable guideline provides a means of evaluating and controlling some of those factors.
SCOPE
1.1 This test method covers the determination of the amount of draindown in an uncompacted asphalt mixture sample when the sample is held at elevated temperatures comparable to those encountered during the production, storage, transport, and placement of the mixture. The test is particularly applicable to mixtures such as porous asphalt (open-graded friction course) and stone matrix asphalt (SMA).  
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.  
1.3 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.  
1.4 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.  
1.5 This 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
ASTM B472-23(Specification)
Standard Specification for Nickel Alloy Billets and Bars for Reforging

ABSTRACT
This specification covers UNS N06002, UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N06230, UNS N06600, UNS N06617, UNS N06625, UNS N08020, UNS N08026, UNS N08024, UNS N08120, UNS N08926, UNS N08367, UNS N10242, UNS N10276, UNS N10665, UNS N10675, UNS N12160, UNS R20033, UNS N06059, UNS N06686, UNS N10629, UNS N08031, UNS N06045, UNS N06025, and UNS R30556 nickel alloy billets and bars for reforging. The products shall be hot worked from ingots by rolling, forging, extruding, hammering, or pressing. The material shall conform to the chemical composition requirements prescribed by the reference material. The chemical composition of the material shall be determined by chemical analysis in accordance with test method E1473.
SCOPE
1.1 This specification covers UNS N06002, UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N10362, UNS N06230, UNS N06600, UNS N06617, UNS N06625, UNS N08020, UNS N08026, UNS N08024, UNS N08120, UNS N08926, UNS N08367, UNS N10242, UNS N10276, UNS N10665, UNS N10675, UNS N12160, UNS R20033, UNS N06059, UNS N06686, UNS N10629, UNS N08031, UNS N06045, UNS N06025, UNS N06699, and UNS R305562 billets and bars for reforging.  
1.2 The 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.  
1.3 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 become familiar with all hazards including those identified in the appropriate Safety Data Sheet (SDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.  
1.4 This 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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  • Technical specification
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