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elevated-temperature design

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870265
EISBN: 978-1-62708-299-0
... hardening to qualify as H x 1 temper. H112 pertains to products that can acquire some strain hardening during working at elevated temperature and for which there are mechanical property limits. H temper designations assigned to patterned or embossed sheet are listed in Table 2 . H temper...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240265
EISBN: 978-1-62708-251-8
... or increase the tertiary creep rate. In many commercial creep-resistant alloys, tertiary creep is apparently caused by inherent deformation processes and occurs at creep strains of 0.5% or less. When designing components for service at elevated temperatures, the steady-state creep rate is usually...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500083
EISBN: 978-1-62708-317-1
... the forming operation at elevated temperatures. In this chapter, material testing methods, data, and the warm forming processes for forming aluminum and magnesium sheet are discussed. Among all metals, magnesium stands out with its lower density (1.7 g/cm 3 ) compared to aluminum (2.7 g/cm 3...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630237
EISBN: 978-1-62708-270-9
... Abstract Elevated-temperature failures are the most complex type of failure because all of the modes of failures can occur at elevated temperatures (with the obvious exception of low-temperature brittle fracture). Elevated-temperature problems are real concerns in industrial applications...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.t51140007
EISBN: 978-1-62708-335-5
... is dominated by element effects on elevated-temperature strength and on solidification rate. Die soldering is most strongly influenced by metal chemistry, but die condition and other process parameters are also important. The most commonly used castability ratings were developed by consensus estimates...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610415
EISBN: 978-1-62708-303-4
... prediction and related design methods and some of the factors involved in high-temperature fatigue, including creep-fatigue interaction and thermomechanical damage. constant-load creep curves creep deformation creep-fatigue interaction elevated-temperature fracture high-temperature fatigue stress...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630055
EISBN: 978-1-62708-270-9
..., ladders, beams, and columns. Distortion at elevated temperatures, or creep, depends upon the interrelationship between component design and the high-temperature properties of the metal. Types of Distortion Failure Distortion failures may be classified in different ways. One way is to consider them...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610001
EISBN: 978-1-62708-303-4
...-Temperature Concerns For elevated-temperature equipment and structures subjected to steady-state or cyclic stresses, the principal design considerations are creep control, oxidation prevention through the use of oxidation-resistant materials or coatings, and selection of materials that have good stress...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240583
EISBN: 978-1-62708-251-8
....) They are similar to the doped tungsten alloys developed for lamp filaments and were initially designed to satisfy lighting industry requirements for creep-resistant molybdenum parts. Dispersions of reactive metal oxides also are used to improve the elevated-temperature strength and creep resistance. An example...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410091
EISBN: 978-1-62708-280-8
...; the typical tensile properties of die cast alloys; and the designations of different heat treatments and their description. The tables also list the temperatures and times of typical heat treatment cycles for different permanent mold cast alloys; typical components in sand, gravity, and low-pressure permanent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200274
EISBN: 978-1-62708-354-6
... Abstract This chapter describes the definitions, designation, chemical composition, room-temperature properties, elevated-temperature properties, and corrosion resistance of cast high alloy steels and stainless steels. In addition, the corrosion resistance of cast corrosion-resistant alloys...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170337
EISBN: 978-1-62708-297-6
... material for structural use, it will not be examined further in this section. The aluminide Ni 3 Al is of interest because of its excellent strength and oxidation resistance at elevated temperatures (see Table 2 ). This intermetallic has long been used as a strengthening constituent in high...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900251
EISBN: 978-1-62708-358-4
... Abstract High-speed tool steels have in common the ability to maintain high hardness at elevated temperatures. High speed steels are primarily used for cutting tools that generate heat during high-speed machining. They are designated as group M or group T steels in the AISI classification...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200233
EISBN: 978-1-62708-354-6
... that the steel is under load. In the higher temperature region, the breaking strength of the metal is dependent upon the time at which the metal is under load at the elevated temperature, i.e., the breaking strength decreases with time. For service at temperatures within the time independent region, the design...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550141
EISBN: 978-1-62708-307-2
... and the ductility is low. At elevated temperatures, other slip planes become operative, so magnesium alloys are normally formed at temperatures greater than 227 °C (440 °F), usually in the range of 343 to 510 °C (650 to 950 °F). Another consequence of the hcp structure is the mechanical property anisotropy...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2013
DOI: 10.31399/asm.tb.uhcf3.t53630013
EISBN: 978-1-62708-270-9
... at an elevated temperature than at room temperature and must be designed accordingly. A spring used at low temperature will deflect less. Nominal room-temperature values are 15 to 19 million psi for copper alloys, 10 to 11 million psi for aluminum alloys, and 6 to 7 million psi for magnesium-base alloys...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290243
EISBN: 978-1-62708-306-5
... difference between carbon composite and aluminum, adhesively bonded joints between these two materials have been known to fail during cool down from elevated temperature cures as a result of the thermal stresses induced by their differential expansion coefficients. Proper joint design should be used...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480243
EISBN: 978-1-62708-318-8
... Advantages and disadvantages of hot forming versus cold forming/hot sizing Hot forming Cold forming/hot sizing Advantages Fewer operations Lower forming pressures Material is at elevated temperature for shorter time than hot sizing Parts can be made in most alloys that could...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430147
EISBN: 978-1-62708-253-2
... , John Wiley & Sons , January 1993 6.3 Šijački-Žeravčić, V. Bakic, G. Djukic, M. and Andjelic B. , Failures at Elevated Temperatures , The Challenge of Materials and Weldments, Structural Integrity & Life Assessment , Sedmak S. and Radakovic, Z...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870489
EISBN: 978-1-62708-314-0
..., fiber volume, design complexity Random/discontinuous Oriented and continuous Matrix Cost, service temperature, compressive strength, interlaminar shear, environmental performance (fluid resistance, UV stability, moisture absorption), damage tolerance, shelf life, processability, thermal expansion...