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regrinding

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Image
Published: 01 August 2018
Fig. 4.11 Macrograph of Fig. 4.10 after light regrinding. Transition zone between the two weld layers and the dendritic structure of the cast wheel can be observed. Etchant: iodine reagent, followed by light regrinding. More
Image
Published: 01 August 2018
Fig. 4.13 Macrograph of Fig. 4.12 after light regrinding. Material “fibers” in the longitudinal direction of the rails are visible. Fibers have been distorted in the welding region by the applied pressure. HAZ appears as a lighter “halo.” Etchant: iodine reagent, followed by light regrinding. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220039
EISBN: 978-1-62708-259-4
... in ASTM E340 ( Ref 3 ) or E381 ( Ref 6 ), it is one of the recommended macroetchants for steel welds in Section IX of the ASME Code ( Ref 7 ). It is quite easy to use and, in addition to its classical use, can produce very interesting results when associated with light regrinding and eventually a short...
Image
Published: 01 August 2018
Fig. 4.6 When bubbles are retained between the sample and the paper in a sulfur print (see also Chapter 8, “Solidification, Segregation, and Nonmetallic Inclusions,” in this book) regrinding is required before performing a new sulfur print. Otherwise, as the nonreacted regions under More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870285
EISBN: 978-1-62708-314-0
... and generally require longer drying cycles. It is common practice to use up to 20 percent regrind for injection-molded parts; however, since the properties of the part will often decrease with increasing regrind content, it is important to test prior to incorporating regrind. The reinforcing effects of glass...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400161
EISBN: 978-1-62708-316-4
... SPCC material. In this study, the punch used in the mechanical press needed regrinding after blanking 30,000 pieces, while in the servo press the punch needed regrinding after 100,000 blankings. Blanking velocities and strokes per minute (SPM) for servo and conventional mechanical presses Table...
Book Chapter

By Soumya Subramonian
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500001
EISBN: 978-1-62708-317-1
... or at least lower reverse tonnage to a large extent. 1.5 Tool Materials <xref rid="t53500001-ref13" ref-type="bibr">(Ref 1.13)</xref> Tool material is selected based on the number of parts to be blanked before regrinding the tool. Commonly used tool materials include different tool steels, cemented...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500211
EISBN: 978-1-62708-317-1
... is used ( Ref 10.6 ). This alloy is a 70% C, Cr-Ni-Mo oilhardening tool steel that is heat treated to 58 HRC. Such tooling is expected to roll form 10 to 16 million meters (3 to 5 million feet) of thin-gage cold-rolled mild steel strip before regrinding, and up to four to five regrinds can be made...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850562
EISBN: 978-1-62708-260-0
... Conditions Temp., °C Time, min Comments Room temp. Suitable for polarized-light work (Mott and Haines). > 5 Grind to 600 grit with light pressure. Etch, regrind with 600 grit. Wash in alcohol and electropolish (pumped electrolyte). If twin artifacts are present, regrind with 600-grit SiC and repeat...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2020
DOI: 10.31399/asm.tb.bpapp.t59290085
EISBN: 978-1-62708-319-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780359
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780028
EISBN: 978-1-62708-281-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110042
EISBN: 978-1-62708-247-1
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040211
EISBN: 978-1-62708-300-3
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390173
EISBN: 978-1-62708-459-8
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900251
EISBN: 978-1-62708-358-4
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550621
EISBN: 978-1-62708-307-2
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
... are usually ASTM/ISO test specimens that do not have the design features that often can serve to lower properties in molded products. The property effects of additives such as colorants and regrind are often not published simply because there are too many variables involved. Also, time-related properties...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390389
EISBN: 978-1-62708-459-8
... it determines the length which is lost in regrinding. Its origin is in adhesion and abrasion and, according to Eq. (4.1) , increases with the number of strokes, and at a higher rate when the clearance is too small ( Fig. 12.3 ). The wear length increases asymptotically to the maximum given by the punch...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250089
EISBN: 978-1-62708-345-4