1-20 of 370 Search Results for

service life

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006462
EISBN: 978-1-62708-190-0
... methods are specified for material and/or component inspection requirements to maintain the necessary quality for the final service life of the material/component. In most industries, the inspection requirements are defined in a specification that describes the sensitivity level of the inspection method...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003223
EISBN: 978-1-62708-199-3
... service is impossible. Once products do reach the end of service life, designs that make separation of different materials and salvage of usable components possible will be preferred. Hence, the concept of “design for recycling” includes two approaches: design to minimize scrap and design to recycle the...
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
... 6 at elevated temperatures and that are protected by a tough coating. Examples would be René 80 and René 77, both of which have been used for blades in the past. Further review of TMF life modeling may be found in Ref 19 to 24 . Casings for a ship’s service turbine generator...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005966
EISBN: 978-1-62708-166-5
... decarburization, manifesting a graphite-free near-surface region or rim. This can lead to increased tool wear and vibrations during surface machining. Extreme degrees of such decarburization can involve a ferritic rim, which reduces machining tool life by fostering a built-up edge. Casting practice-related...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003969
EISBN: 978-1-62708-183-2
..., conditions, and specific circumstances that together can reduce the anticipated service life of a component or plant. The color images in this article are categorized according to the type of corrosion following the general order that is adopted in Volume 13A of ASM Handbook. The first table of the article...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003187
EISBN: 978-1-62708-199-3
... demonstrates how the service life of cutting tools is determined by a number of wear processes, including tool wear, machining parameters, and tool force and power requirements. It concludes by presenting a comprehensive collection of formulas for turning, milling, drilling, and broaching, and its average unit...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003104
EISBN: 978-1-62708-199-3
... superior performance is proved in such limited service, the part may be incorporated in production models and run in varying conditions so further observations can be recorded on its life and suitability. Lubrication and design of contacting components also play important roles in wear control. Mild...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006455
EISBN: 978-1-62708-190-0
...-life. This behavior can be used to determine the strength of a radioactive source at any one time, provided its strength at one time is known. (Normally, source manufacturers provide the source strength as of a given date along with each new source). A graph of source strength versus time is...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003013
EISBN: 978-1-62708-200-6
... this article. The life cycle of plastics has four phases: poly formation, part fabrication, product service, and disposal. Landfilling is still the primary method of final disposal, and incineration is another option, but recycling has recently become a viable alternative. The recycling process...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006779
EISBN: 978-1-62708-295-2
... as well as experience and awareness in all stages of the life of a component. This includes the critical assessment of design methods, the proper selection of materials and manufacturing methods, and the knowledge of anticipated service conditions, including manufacturing and operation inspections as...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006257
EISBN: 978-1-62708-169-6
... Abstract Homogenization heat treatment can be useful for improving the performance and life of an alloy while in service or for improving the processability during fabrication and hot working. This article describes the identification of incipient melt point, slowest-diffusing elements, and...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003088
EISBN: 978-1-62708-199-3
... or more output parameters, where those output parameters may include a prediction of factors such as operating stress, strain, deflection, deformation, wear rate, fatigue strength, creep strength, or service life. In reality, virtually all material properties and design parameters exhibit some...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003841
EISBN: 978-1-62708-183-2
... and often cause the placement of different refractory materials in an application to maximize the service life of a lining. This article provides an overview of corrosion theory as it relates to refractory corrosion, tests to evaluate refractory corrosive wear, and specific application needs in...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005322
EISBN: 978-1-62708-187-0
... stress relieving thermal properties through hardening welding fracture appearance graphite morphology alloying element conductive properties acoustic properties tool life CAST IRONS ARE A CLASS of alloys within the larger ferrous family of metals. The term cast iron designates a group of...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005405
EISBN: 978-1-62708-196-2
... catastrophic failure scenarios via inspection and maintenance. The propagation life of initiated cracks in high-strength components that rapidly accumulate fatigue cycles in the HCF regime is typically short compared to initiation life, and these cracks are often difficult to detect under service conditions...
Series: ASM Handbook
Volume: 4E
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.hb.v04e.a0006265
EISBN: 978-1-62708-169-6
...-service strengthening by depleting carbon from solution. Generally speaking, then, solid-solution-strengthened alloy components will exhibit highest strength when placed in service in the fully solution heat treated condition. Table 5 Room-temperature mechanical properties of annealed solid-solution...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005327
EISBN: 978-1-62708-187-0
... adds significantly to wear life, enabling them to provide the most cost-effective performance. Specification ASTM A 532/A 532M, covers the composition and hardness of the abrasion-resistant white iron grades ( Table 1 ). Many castings are ordered according to these specifications. However, a...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006767
EISBN: 978-1-62708-295-2
... may occur from design (e.g., changes in section), manufacturing (e.g., surface condition deleterious inclusions or unacceptable porosity), and/or service exposure (e.g., corrosion and wear). The critical point is that if the causes (i.e., stresses and associated loads) contributing to the failure are...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005324
EISBN: 978-1-62708-187-0
... fatigue properties of pearlitic and ferritic ductile irons Stress concentration, such as at notches, is detrimental to fatigue life, but the speed of the loading cycle and the occurrence of rest periods are not significant. As the maximum stress is reduced, the number of cycles necessary to produce...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004012
EISBN: 978-1-62708-185-6
..., high-chromium tool steel; and A2 medium-alloy cold-work tool steel. The steel chosen should be adequately annealed before hardening and should have a sufficiently uniform distribution of carbide particles. In most applications, D2, M1, and M2 are about equal in performance, whereas the service life...