1-20 of 32 Search Results for

regular solution model

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: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006807
EISBN: 978-1-62708-329-4
... temperatures. The article describes the stages of the creep curve, discusses processes involved in the extrapolation of creep data, and summarizes notable creep constitutive models and continuum damage mechanics models. It demonstrates the effects of stress relaxation and redistribution on the remaining life...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006868
EISBN: 978-1-62708-395-9
... Fig. 1 The plastic part development process can be simplified to a three-step process. 1. Acquire the background information on the materials, the processes, and the tooling to support the processes. 2. Create the solution for the “need” and the “user.” 3. Implement the solution...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006803
EISBN: 978-1-62708-329-4
... random variables reliability methods simulation methods uncertainty PROBABILISTIC ANALYSIS methods for life assessment of structural components were initially developed because engineers realized that the values in loads, material properties, geometries, and, perhaps most importantly, models...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006915
EISBN: 978-1-62708-395-9
... of fiber length on material strength. Source: Ref 36 Fig. 20 Barrier pigment effect. (a) Water passes relatively unobstructed through a polymer with spherical additives but (b) must travel around platelike fillers. Source: Ref 30 Fig. 17 Mechanical models and typical behavior...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001850
EISBN: 978-1-62708-241-9
... the tensile properties of a particular zone. Tensile tests were carried out using a 10 t capacity electro-mechanically operated Instron testing machine (model 5582) with a cross-head velocity of 10 mm/min at room temperature of approximately 300 K. The results are summarized in Table 6 . The values of yield...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006838
EISBN: 978-1-62708-329-4
... Abstract This article provides an overview of metal additive manufacturing (AM) processes and describes sources of failures in metal AM parts. It focuses on metal AM product failures and potential solutions related to design considerations, metallurgical characteristics, production...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001768
EISBN: 978-1-62708-241-9
... to −40 °C under the wind and ice loads [ 2 – 14 ]. Hardness was measured using an INSTRON WOLPERT model Rockwell hardness tester at 100 kg load on the transverse section of the angle at a regular interval of 5 mm, starting from one edge to heel to other edge. For each location, three spots—near...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006777
EISBN: 978-1-62708-295-2
... the preferred path of cracking. Grain boundaries are a region with many faults, dislocations, and voids. This relative atomic disarray of the grain boundaries, as compared to the more regular atomic arrangement of the grain interiors, provides an easy path for diffusion-related alterations. Grain boundaries...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006936
EISBN: 978-1-62708-395-9
... composites , Measurement , Vol 138 , 2019 , p 175 – 181 10.1016/j.measurement.2019.02.002 25. Elsheikh A.H. , Abd Elaziz M. , and Vendan A. , Modeling ultrasonic welding of polymers using an optimized artificial intelligence model using a gradient-based optimizer , Welding...
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
... normal stress reaches the yield strength of the material. Tresca’s theory states that yield at a point begins when the maximum shear stress equals the shear stress in a tension specimen when it begins to yield. Another common failure model is the von Mises criterion, which is based on a determination...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003540
EISBN: 978-1-62708-180-1
... strength and ductility (toughness). However, the grain boundaries are also a region with many faults, dislocations, and voids. This relative atomic disarray of the grain boundaries, as compared to the more regular atomic arrangement of the grain interiors, provides an easy path for diffusion-related...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.conag.c9001680
EISBN: 978-1-62708-221-1
... costly in dollars due to replacement or shaft damage, but can be devastating in its human costs. The Bureau of Mines, through its interest in the health and safety of mine workers, has been studying the failure mechanisms of wire ropes. The ideal solution is to remove the rope when its useful life...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.9781627083959
EISBN: 978-1-62708-395-9
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003530
EISBN: 978-1-62708-180-1
... methods, however, employ continuum material models and produce only approximations. In general, accuracy improves as the number of elements increases. Convergence techniques are generally employed to ensure that a given solution is “correct.” Program output is the stress state in a given component...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003553
EISBN: 978-1-62708-180-1
... and average time-to-fracture in boiling 42% magnesium chloride solution for two 18-8 stainless steels (AISI types 304 and 304L) and two more highly alloyed stainless steels (AISI types 310 and 314). As indicated by the nearly level portions of the curves, the threshold stress in this environment...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006753
EISBN: 978-1-62708-295-2
... be encouraged to come forward. Furthermore, resources and commitment are required to formulate the solutions and implement necessary changes. Problem-Solving Models A wide range of problem-solving methods and models are available in the literature ( Ref 6 – 8 , 10 – 14 ), presenting various details...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2
... standards such as NACE International TM0212-2018 ( Ref 1 ) and NACE International TM0106-2016 ( Ref 2 ) are excellent sources of information on detection, testing, and evaluation of MIC on pipelines and are updated on a regular basis to reflect the current state of the art. Numerous reviews and multiauthor...
Book Chapter

Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003544
EISBN: 978-1-62708-180-1
... of the material, the permissible amplitude is zero. For general consideration of mean stress effects, various models of the mean-amplitude response have been proposed. One type of plot is the Haigh diagram, which plots mean stress ( S m ) versus stress amplitude ( S a ). The Haigh diagram can be a plot...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003573
EISBN: 978-1-62708-180-1
..., distortion is gradual, and design can be based on knowledge of the amount of distortion that can be tolerated. Thus, simple bench tests of full-size or scaled-down models can often be used in estimating the loads required to produce various amounts of distortion. Effect of Impact/Very High Strain Rates...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006797
EISBN: 978-1-62708-295-2
... is gradual, and design can be based on knowledge of the amount of distortion that can be tolerated. Thus, simple bench tests of full-sized or scaled-down models can often be used in estimating the loads required to produce various amounts of distortion. Effect of Impact/Very High Strain Rates When...