ASTM B805-02
(Specification)Standard Specification for Precipitation Hardening Nickel Alloys UNS N07716, N07725, N07773, N07776, and N09777, Bar and Wire
Standard Specification for Precipitation Hardening Nickel Alloys UNS N07716, N07725, N07773, N07776, and N09777, Bar and Wire
SCOPE
1.1 This specification covers nickel alloys UNS N07716, N07725, N07773, N07776, and N09777 in the form of hot or cold finished rounds, squares, hexagons, rectangles, and cold finished wire.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.3 The following precautionary caveat pertains only to the test methods, portion, Section 13, 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 and health practices and determine the applicability of regulatory limitations prior to use.
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Designation: B 805 – 02
Standard Specification for
Precipitation Hardening Nickel Alloys UNS N07716, N07725,
1
N07773, N07776, and N09777, Bar and Wire
This standard is issued under the fixed designation B 805; 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 3.2.1 bar—material of round, rectangular (flats), hexagonal,
square, or other solid section up to and including 10 in. (254
1.1 This specification covers nickel alloys UNS N07716,
1
mm) in width and ⁄8 in. (3.2 mm) or over in thickness in
N07725, N07773, N07776, and N09777 in the form of hot or
straight lengths.
cold finished rounds, squares, hexagons, rectangles, and cold
3.2.2 wire—a cold-worked solid product of uniform cross
finished wire.
section along its whole length, usually supplied in coil form.
1.2 The values stated in inch-pound units are to be regarded
as the standard. The values given in parentheses are for
4. Ordering Information
information only.
4.1 It is the responsibility of the purchaser to specify all
1.3 The following precautionary caveat pertains only to the
requirements that are necessary for material ordered under this
test methods, portion, Section 13, of this specification: This
specification. Examples of such requirements include, but are
standard does not purport to address all of the safety concerns,
not limited to the following:
if any, associated with its use. It is the responsibility of the user
4.1.1 Alloy name or UNS number,
of this standard to establish appropriate safety and health
4.1.2 ASTM designation and date of issue,
practices and determine the applicability of regulatory limita-
4.1.3 Quantity,
tions prior to use.
4.1.4 Form (bar or wire),
2. Referenced Documents 4.1.5 Dimensions,
4.1.6 Condition,
2.1 ASTM Standards:
4.1.7 Finish,
B 880 Specification for General Requirements for Chemical
4.1.8 Certification— State if certification is required,
Check Analysis Limits for Nickel, Nickel Alloys and
2
4.1.9 Samples for Product Analysis—State if samples for
Cobalt Alloys
product analysis are to be furnished, and
B 899 Terminology Relating to Non-ferrous Metals and
2
4.1.10 Purchaser Inspection—State if purchaser inspection
Alloys
3 is required and which tests or inspections are to be witnessed.
E 8 Test Methods forTensionTesting of Metallic Materials
E 1473 Test Methods for Chemical Analysis of Nickel,
5. Chemical Composition
2
Cobalt and High-Temperature Alloys
5.1 The material shall conform to the composition limits
3. Terminology specified in Table 1.
5.2 If a product (check) analysis is performed, the material
3.1 Definitions:
shall conform to the tolerances provided in Specification
3.1.1 Definitions for terms defined in Terminology B 899
B 880.
shallapplyunlessotherwisedefinedbytherequirementsofthis
document.
6. Condition
3.2 Definitions of Terms Specific to This Standard:
6.1 Bar shall be supplied in the solution treated conditions.
NOTE 1—The recommended solution treatment shall consist of heating
1
This specification is under the jurisdiction of ASTM Committee B02 on
the material to temperature in the range from 1850 to 1950°F (1010 to
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
1065°C), followed by rapid cooling.
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved Oct. 10, 2002. Published December 2002. Originally
6.2 Wire shall be supplied in the solution treated and cold
published as B 805 – 90. Last previous edition B 805 – 95.
finished condition.
2
Annual Book of ASTM Standards, Vol 03.05.
3
Annual Book of ASTM Standards, Vol 03.01.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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B805–02
6.3 Upon agreement between the purchaser and the manu- 12. Specimen Preparation
facturer, the material may be supplied in the as-hot worked,
12.1 Tension test specimens shall be taken from material in
solution treated plus aged, or other conditions.
the final condition and tested in the direction of fabrication.
12.2 All bar and wire shall be tested in the full cross-section
7. Mechanical Properties
size, when possible. If the specimen size does not utilize the
7.1 Unless otherwise specified, the material shall be sup-
full product cross section, the specimens shall be located at
plied in the solution treated condition, suitable for subsequent
mid-radius.
age hardening, and shall conform to the minimum room
temperature mechanical properties shown in Table 2.
13. Test Methods
7.2 Thesolutiontreatedmaterialshallbecapableofmeeting
13.1 The c
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