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part design

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c0091538
EISBN: 978-1-62708-233-4
... in shipboard service were replaced with retainers made to the improved design using alloy C64700. The parts were blanked and formed in the solution, heat treated and 37% cold-reduced tempered, aged after forming, and then shot blasted. Over a period of several years, only a few isolated SCC failures...
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Published: 01 January 2002
Fig. 30 Part design recommendations for minimal internal stresses. Source: Ref 4 More
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006938
EISBN: 978-1-62708-395-9
... Abstract A design may be improvable without presenting an unacceptable risk related to safety or performance. However, design-related failures can result from an oversight in performing one of the major design activities or from a failure to balance the competing demands inherent to part design...
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Published: 01 June 2019
Fig. 5 Case of old design. Thick-walled part. Microstructure of crankcase, etch: Picral. 100 × More
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Published: 01 June 2019
Fig. 6 Case of old design. Thin-walled part. Microstructure of crankcase, etch: Picral. 100 × More
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Published: 15 May 2022
Fig. 3 Guidelines for rotationally molded part development and design. Reprinted from Ref 1 with permission by Elsevier. Copyright Elsevier 2017 More
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006927
EISBN: 978-1-62708-395-9
... Abstract This article provides background information needed by design engineers to create part designs optimized for plastics and plastic manufacturing processes. It describes the four essential elements of plastic part development, namely, material, process, tooling, and design, and provides...
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
... Abstract This article presents the benefits of selecting plastics for products to be manufactured. It discusses the four key considerations for plastic part design: material, process, tooling, and design. The article provides a detailed discussion of the development sequence for plastic parts...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006864
EISBN: 978-1-62708-395-9
... Abstract This article discusses technologies focused on processing plastic materials or producing direct tools used in plastics processing. The article focuses on extrusion and injection molding, covering applications, materials and their properties, equipment, processing details, part design...
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Published: 01 June 2019
Fig. 5 Pin cracks in the fine threaded part, opened up (crack initiation designated by arrows). Pin 5, not cleaned at left, pickled at right. 0.5 × More
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Published: 01 June 2019
Fig. 6 Pin cracks in the fine threaded part, opened up (crack initiation designated by arrows). Pin 3, not cleaned at left, pickled at right, 1 × More
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Published: 30 August 2021
Fig. 3 Problems and remedies in designing parts to avoid cracking during hardening More
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Published: 15 May 2022
Fig. 8 Design guidelines for cylindrical boss features on injection molded parts. Consult the material supplier for specific requirements for the materials to be utilized. Reprinted from Ref 1 with permission by Elsevier. Copyright Elsevier 2017 More
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006912
EISBN: 978-1-62708-395-9
... and designing of plastic parts. The article provides information on the material-related design criteria that depend on the applications, environmental conditions of use, and performance requirements. It discusses physical properties of plastics based on their relevance to real-world environmental conditions...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006922
EISBN: 978-1-62708-395-9
... techniques—all at an acceptable cost. For the material selection process to be successful, it should be intimately involved during part design and in selecting the manufacturing process, processing conditions, and post assembly procedures, as well as during mold design. Of course, it is important...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003501
EISBN: 978-1-62708-180-1
... parts. It discusses the overall concept of design and describes the role of the materials engineer in the design and materials selection process. The article highlights the significance of materials selection in both the prevention and analysis of failures. failure analysis failure prevention...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006800
EISBN: 978-1-62708-329-4
... Abstract Materials selection is closely related to the objectives of failure analysis and prevention. This article briefly reviews the general aspects of materials selection as a concern in both proactive failure prevention during design and as a possible root cause of failed parts. Coverage...
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 Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.homegoods.c0090457
EISBN: 978-1-62708-222-8
... a metal slide on an older design, whereas newer components showed no signs of failure. The latch assembly components were injection molded from an unfilled commercial grade of a polyacetal copolymer. Investigation of failed parts (including visual inspection, a specially designed proof load test, 59x SEM...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006916
EISBN: 978-1-62708-395-9
... molecular orientation plastics residual stresses PLASTIC PARTS will generally fail as a result of one of five major causes: material, design, manufacturing, environmental conditions, and user abuse. Manufacturing-related failures can result from any one of three general categories: processing...