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room temperature strength tests

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003025
EISBN: 978-1-62708-200-6
... actually higher than room-temperature values. HIPS consists of a phase of individual rubber particles embedded in a PS matrix phase. At temperatures below the T g of rubber, the impact strength is very low. At temperatures above the T g of rubber, the rubber phase helps to increase the impact...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003057
EISBN: 978-1-62708-200-6
.... The article describes testing methods such as room and high-temperature strength test methods, proof testing, fracture toughness measurement, and hardness and wear testing. It also explains methods for determining thermal expansion, thermal conductivity, heat capacity, and emissivity of ceramics and...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005925
EISBN: 978-1-62708-166-5
... thermometers fall under the noncontact type. The article describes two types of instrumentation used in heat treating: field test instruments for temperature-uniformity surveys and system-accuracy tests; and controlling, monitoring, and recording instruments for digital instrumentation. electrical...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003995
EISBN: 978-1-62708-185-6
... deformation stage, and, after the last stage of hot deformation, the cooling rate to room temperature. The following sections briefly describe these TMP variables and the general distinctions between conventional hot rolling and common types of controlled-rolling schedules. Hot working can...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006781
EISBN: 978-1-62708-295-2
... deformation accumulation. The images are of the external surface of nickel-base superalloy test specimens. Both specimens were monotonically tested to an identical inelastic strain. One specimen was tested at room temperature in laboratory air ( Fig. 2a ), and the other was tested at 650 °C (1200 °F) in argon...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006778
EISBN: 978-1-62708-295-2
.... Simple overload fractures are not uncommon in bulk deformation manufacturing processes. Even when not resulting in fracture, severe room-temperature forming processes result in unavoidable MVC concentrated in regions of highest plastic deformation. Forming-induced microvoids can serve as subsequent...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003823
EISBN: 978-1-62708-183-2
... applications, such as explosive cladding and deep drawing. Table 2 ASTM International requirements for the room-temperature mechanical properties of zirconium alloys Alloy Minimum tensile strength Minimum yield strength (0.2% offset), % Minimum elongation, % Bend test radius (a) MPa ksi...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003101
EISBN: 978-1-62708-199-3
... improvement in properties is better than that for 4340 or D-6ac steel of equal strength. Ladish D-6a is a low-alloy ultrahigh-strength steel developed for aircraft and missile structural applications. It is designed primarily for use at room-temperature tensile strengths of 1800 to 2000 MPa (260...
Book Chapter

Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005323
EISBN: 978-1-62708-187-0
... properties and specifications of test bar. It discusses the properties of gray iron, such as fatigue limit, pressure tightness, impact resistance, machinability, and dimensional stability, at both room and elevated temperature. Wear behavior of gray iron castings during sliding contact under conditions of...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009009
EISBN: 978-1-62708-185-6
... platens. Incremental loading, which can be used for precise flow-stress measurements at room temperature, becomes problematic in elevated-temperature testing. In addition, the behavior of metals at elevated temperature becomes more varied. While most metals become softer as temperature increases, and...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003086
EISBN: 978-1-62708-199-3
... greater than the applied magnetic-field strength. The permeability of a ferromagnetic metal can reach values of the order of 10 6 times that of empty space, while the permeability of a paramagnetic metal is only slightly greater than that of empty space. Table 4 Room-temperature magnetic...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001280
EISBN: 978-1-62708-170-2
... Unpacking, repacking, transportation, paper work 6 6 Inspection, individual packaging 1 1 Total time 21 24 Abstract Ceramic coatings are applied to metals to protect them against oxidation and corrosion at room temperature and at elevated temperatures. This article provides a...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003241
EISBN: 978-1-62708-199-3
... Abstract This article reviews the various types of mechanical testing methods, including hardness testing; tension testing; compression testing; dynamic fracture testing; fracture toughness testing; fatigue life testing; fatigue crack growth testing; and creep, stress-rupture, and stress...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005329
EISBN: 978-1-62708-187-0
... test, and specialized procedures to determine plane-strain fracture toughness. Charpy V-notch impact energy trends at room temperature ( Fig. 8 , 9 ) reveal the distinct effect of strength and heat treatment on toughness. Higher toughness is obtained when a steel is quenched and tempered, rather...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
... 40% with good lubrication. It was then removed from test and machined to a smaller diameter to remove the barreling that occurred. The discontinuity in results is typical when this approach is used. Fig. 5 Compressive flow curve for 4140 alloy steel at room temperature. Large strain was...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009003
EISBN: 978-1-62708-185-6
... low (<0.1) at room temperature, but m increases with temperature. At hot working temperatures ( T / T M < 0.5), m values of 0.1 to 0.2 are common in metals. Polymers have much higher values of m and may approach m = 1 in room-temperature tests for some polymers. The temperature...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004005
EISBN: 978-1-62708-185-6
... Abstract Cold extrusion is a push-through compressive forming process with the starting material (billet/slug) at room temperature. This article provides information on the different types of steels that can be cold extruded. Mechanical presses and hydraulic presses that are specifically...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009007
EISBN: 978-1-62708-185-6
... T351 temper, measured by compression tests at room temperature and at 250 °C (480 °F). Source: Ref 28 The tension test is widely used to determine the mechanical properties of a material ( Ref 1 ). Uniform elongation, total elongation, and reduction in area at fracture are frequently used as...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009010
EISBN: 978-1-62708-185-6
.... The ideal hot-workability test is one in which the metal is deformed uniformly, without instability, at constant true strain rate under well-controlled temperature conditions with continuous measurement of stress, strain, and temperature during deformation followed by instantaneous quenching to room...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0009013
EISBN: 978-1-62708-185-6
... generally well understood. For example, small-grained microstructures are known to favor room-temperature tensile strength and fatigue crack resistance. Large grains, on the other hand, increase high-temperature creep resistance. As a result, inadequate properties can generally be traced back to inadequate...