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semiaustenitic precipitation-hardenable stainless steel

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Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005961
EISBN: 978-1-62708-168-9
...-hardenable stainless steel mechanical properties precipitation hardening precipitation-hardenable stainless steel semiaustenitic precipitation-hardenable stainless steel solution heat treatment wrought iron-base superalloys Precipitation hardening, first discovered in aluminum-copper alloys...
Image
Published: 01 January 1996
Fig. 1 General comparison of the hot-strength characteristics of austenitic, martensitic, and ferritic stainless steels with those of low-carbon unalloyed steel and semiaustenitic precipitation and transformation-hardening steels. More
Image
Published: 01 January 2000
Fig. 18 General comparison of the hot-strength characteristics of austenitic, martensitic, and ferritic stainless steels with those of low-carbon unalloyed steel and semiaustenitic precipitation and transformation-hardening steels More
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001412
EISBN: 978-1-62708-173-3
...Abstract Abstract This article commences with a brief description of the solidification characteristics and microstructures of martensitic precipitation hardening (PH) stainless steels. It reviews the welding parameters for types 17-4PH, 15-5PH, PH13-8 Mo, Custom 450, and Custom 455...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001476
EISBN: 978-1-62708-173-3
... ranging from 650 to 675 °C (1200 to 1250 °F) is commonly used to restore properties and reduce internal welding stresses. Austenitic electrodes are used for minor repairs or when properties are not the prime consideration (see Table 3 ). Precipitation-Hardening Stainless Steels Precipitation...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001048
EISBN: 978-1-62708-161-0
... with comparable compositions. austenitic stainless steels corrosion resistance elevated temperatures ferritic stainless steels mechanical properties oxidation resistance precipitation-hardening martensitic stainless steels precipitation-hardening semiaustenitic stainless steels quenched and tempered...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002403
EISBN: 978-1-62708-193-1
...-7Mo and AM355 are semiaustenitic precipitation hardening types; and A286 is an austenitic precipitation hardening type. Typical tensile properties and fatigue limits of stainless steels Table 2 Typical tensile properties and fatigue limits of stainless steels Material Mechanical...
Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003767
EISBN: 978-1-62708-177-1
... microscopic examination microstructures stainless steel metallography stainless steel microstructures STAINLESS STEELS are complex alloys containing a minimum of 11% Cr plus other elements to produce ferritic, martensitic, austenitic, duplex, or precipitation-hardenable grades. Procedures used...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003116
EISBN: 978-1-62708-199-3
... 400 °C (750 °F) to avoid “885 °F” embrittlement. Some precipitation-hardening stainless steels require more complicated heat treatments than standard martensitic types. For instance, a semiaustenitic precipitation-hardening type may require annealing, solution treatment (to condition austenite...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005673
EISBN: 978-1-62708-198-6
.... The grades of precipitation-hardenable stainless steels are classified as austenitic, semiaustenitic (e.g., 17-7PH), or martensitic (e.g., 17-4PH). The classification is determined by their solution-annealed microstructure ( Ref 7 ). The semiaustenitic alloys are subsequently heat treated so...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003203
EISBN: 978-1-62708-199-3
... on annealing of different types of stainless steels such as austenitic, ferritic, duplex, martensitic, and precipitation-hardening, and on the heat treatment of superalloys and refractory metals. It discusses the recommended procedures for solution annealing, austenite conditioning, transformation cooling...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003115
EISBN: 978-1-62708-199-3
... and mechanical properties of five major stainless steel families, of which four are based on the crystallographic structure of the alloys, including martensitic, ferritic, austenitic, or duplex. The fifth is precipitation-hardenable alloys, based on the type of heat treatment used. The article further discusses...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001046
EISBN: 978-1-62708-161-0
...Abstract Abstract This article discusses the composition, characteristics, and properties of the five groups of wrought stainless steels: martensitic stainless steels, ferritic stainless steels, austenitic stainless steels, duplex stainless steels, and precipitation-hardening stainless steels...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002180
EISBN: 978-1-62708-188-7
... in this article. Classification of Stainless Steels Stainless steels can be divided into five families. Four are based on the characteristic microstructure of the alloys in the family: ferritic, martensitic, austenitic, or duplex (austenitic plus ferritic). The fifth family, the precipitation-hardenable...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006067
EISBN: 978-1-62708-175-7
...Abstract Abstract Stainless steels are primarily alloys of iron and chromium. They are grouped into five families, primarily based on their microstructure: ferritic, austenitic, martensitic, duplex, and precipitation hardening. Three out of the five families of stainless steels, namely...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003992
EISBN: 978-1-62708-185-6
.... Precipitation-Hardening Stainless Steels The semiaustenitic and martensitic precipitation-hardening (PH) stainless steels can be heat treated to high hardness through a combination of martensite transformation and precipitation. They are the most difficult to forge and will crack if temperature schedules...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001434
EISBN: 978-1-62708-173-3
... and base metals of five major families of stainless steels: martensitic stainless steels, ferritic stainless steels, austenitic stainless steels, precipitation-hardening (PH) stainless steels, and duplex ferritic-austenitic stainless steels. Stainless steels of all types are weldable by virtually all...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001305
EISBN: 978-1-62708-170-2
... family, the precipitation-hardenable alloys, is based on the type of heat treatment used, rather than microstructure. Ferritic Stainless Steels Ferritic stainless steels are so named because their body-centered-cubic (bcc) crystal structure is the same as iron at room temperature. These alloys...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003812
EISBN: 978-1-62708-183-2
.... Precipitation-Hardening Stainless Steels The precipitation-hardening stainless steels are chromium-nickel grades that can be hardened by an aging treatment at a moderately elevated temperature. These grades may have austenitic, semiaustenitic, or martensitic crystal structures. Semiaustenitic structures...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003266
EISBN: 978-1-62708-176-4
... at higher temperatures. Other examples of short-term strength at high temperatures are shown for nonferrous alloys ( Fig. 16 ) and precipitation-hardening (PH) stainless steels ( Fig. 17 ). The PH stainless steels have lower maximum-use temperatures than other stainless steels due to a rapid drop...