1-7 of 7 Search Results for

bulk workability testing

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 Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003507
EISBN: 978-1-62708-180-1
... Abstract This article describes the general root causes of failure associated with wrought metals and metalworking. This includes a brief review of the discontinuities or imperfections that may be the common sources of failure-inducing defects in bulk working of wrought products. The article...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006780
EISBN: 978-1-62708-295-2
... creep tests under a constant stress instead of a constant load. Each of these early studies on creep revealed a change in the creep response of a material as a function of time. Bulk Creep Behavior Some key material properties at high temperature are thermal expansion coefficient, stress rupture...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001822
EISBN: 978-1-62708-180-1
... a critical amount of plastic strain was introduced in the HAZ. It is well recognized that copper, as well as certain other elements in steel, can detrimentally influence hot workability ( Ref 42 , 43 , 44 , 45 , 46 ). These studies have generally employed hot-torsion, bend, or cupping tests to assess...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003520
EISBN: 978-1-62708-180-1
... or disprove the initial cursory reaction at the expense of other hypotheses. Objectivity is lost before the job is even started. The examination itself should be designed to test a broad range of conditions, yet not be so exhaustive as to become impractical because of excessive expense or time. Design...
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
... be adopted to take into account the relevant factors for powder-bed AM. One challenge in identifying a suitable flow test is that of matching the boundary conditions for powder flow in AM. Flow tests in common use include rheometers with a rotating blade (impeller), where higher resistance to blade...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006775
EISBN: 978-1-62708-295-2
.... If there is no macro- or microscale evidence of deformation, it is tempting to assume brittle behavior. However, considerable evidence suggests that is not a workable distinction. Estimates of the yield strength of materials by simultaneous rupture of all of the bonds across a plane quickly were determined...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003538
EISBN: 978-1-62708-180-1
... that that is not a workable distinction. Estimates of the yield strength of materials by simultaneous rupture of all of the bonds across a plane quickly were determined to be in serious disagreement with experimental observations and indicated that a different model had to be created to explain the discrepancy between...