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furnace test

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440283
EISBN: 978-1-62708-262-4
... procedures were used: At least one test pin was processed with each batch load or one pin was run every 4 h on each row of all continuous furnaces. Test pins were hung in all furnace loads in a location where the processing was typical of the parts processed. The test pins were evaluated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2010
DOI: 10.31399/asm.tb.hss.t52790175
EISBN: 978-1-62708-356-0
... of making stainless steel in an arc furnace, except for injecting the melt with argon-oxygen mixtures instead of pure oxygen. Tests at Haynes Stellite It was then decided to test the process in the three and five ton furnaces that were available at the Haynes Stellite Company in Kokomo, Indiana...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080321
EISBN: 978-1-62708-304-1
... (25Cr-20Ni) was more resistant than Type 316, 321, and 347 due to higher chromium content. The test results generated at the upper furnace are summarized in Fig. 11.15 ( Ref 4 ), again showing both ferritic steels were more resistant than austenitic stainless steels. In this upper furnace test, 2.25Cr...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130539
EISBN: 978-1-62708-284-6
... test to determine the cause: Copper/Steel/Stainless Steel Test . Change the atmosphere flow in the furnace to 100% Nitrogen Make absolutely sure that every zone of the furnace is below 1900 °F to prevent copper from melting Place a piece of bright copper strip, a bright carbon steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900231
EISBN: 978-1-62708-350-8
... Abstract This chapter discusses equipment used for ferritic nitrocarburizing, including salt bath furnaces, atmosphere furnaces, and plasma furnaces. It also describes the processes involved in ferritic oxynitrocarburizing. atmosphere furnaces ferritic nitrocarburizing plasma furnaces...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1995
DOI: 10.31399/asm.tb.sch6.t68200197
EISBN: 978-1-62708-354-6
... nondestructive testing steel castings Introduction After pouring, castings are allowed to solidify and cool. They are later removed from the molds in the shakeout operation. A series of activities then follow which are generally referred to as finishing and heat treatment. These activities can...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060163
EISBN: 978-1-62708-355-3
... particularly popular because of the specimen machining involved. Hot Grip Tests The complications that involve the test temperature range are associated with the fixture materials available for transfer of load to the specimen (assuming that these fixtures are in the hot zone of the furnace...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.9781627084475
EISBN: 978-1-62708-447-5
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370187
EISBN: 978-1-62708-447-5
... is a schematic of an LPPM machine, highlighting the major features ( Ref 1 ). Figure 10.2 features a four-post machine with a sealed holding furnace that can be moved between the posts for maintenance. The four posts are connected by three platens. A hydraulic cylinder (1) mounted on the top fixed platen...
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Published: 01 December 2004
Fig. 8 Schematic illustration of cold grip tensile-testing arrangement with long specimen gripped outside of compact test furnace; commercial systems in this configuration are available for testing in air at temperatures up to about 1700 °C (3100 °F). More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900219
EISBN: 978-1-62708-350-8
... contain ammonia (NH 3 ) and an endothermic gas. Batch furnaces with integral oil quenches are ideally suited for gaseous nitrocarburizing. Development of the Process The gaseous nitrocarburizing process was first developed in 1961 at Joseph Lucas (Industries) Ltd. in England. This treatment...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900053
EISBN: 978-1-62708-350-8
... Abstract This chapter presents the salts used and the process advantages of salt bath nitriding. It describes bath testing and analysis including the materials and equipment, analysis procedure, and determination of sodium carbonate and sodium cyanate for titration testing of the nitriding salt...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2022
DOI: 10.31399/asm.tb.isceg.t59320323
EISBN: 978-1-62708-332-4
... material control; process control of sand preparation and system maintenance; metallic charge materials; product quality control; and melting, metallurgical, and mechanical testing. casting mechanical testing melting metallurgical testing process control product launch process product quality...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770037
EISBN: 978-1-62708-337-9
... quality testing of the components (by file or hardness test) or of test pieces that accompany the furnace load, will only indicate that something is wrong. Soft surfaces can occur due to high-temperature transformation products (HTTP) that accompany internal oxidation, excessive retained austenite...
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Published: 01 December 2004
Fig. 5 Typical examples of heating methods for load-frame tensile testing. (a) Induction heating. (b) Environmental chamber. (c) Split-furnace setup More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410215
EISBN: 978-1-62708-280-8
... DAS and lower percent elongation values) might result in wheel failure, both in impact testing and in curb impact, in service. The best way to address the rib–rim junctions is by chilling intensely with water-cooled chills using high-conductivity materials such as Anviloy (Largo, Florida) or Be–Cu...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080259
EISBN: 978-1-62708-304-1
... for carbon steel and austenitic stainless steels obtained from laboratory testing as well as field testing at Eggborough Power Station. Source: Ref 19 Fig. 10.15 Corrosion rates of furnace walls (carbon steel) as a function of chlorine content in coal from boilers in two plants. The equation...
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Published: 01 November 2007
Fig. 5.17 Carbon concentration profiles of several centrifugally cast alloys in (a) the as-cast surface condition and (b) the machined surface condition after 1 year of field testing in an ethylene cracking furnace. Source: Ref 34 More
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Published: 01 December 2003
Fig. 1 Simple schematic arrangement of an ammonia gas nitriding system. A, bulk storage tank; B, gas nitriding furnace; C, gas dissociation test station; D, exhaust to atmosphere. Source: Pye Metallurgical Consulting Inc. More
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Published: 01 January 2017
Fig. 9.3 Stress-corrosion cracking in an extruded Mg-6Al-1Zn alloy tested in a salt-chromate solution, showing (a) intergranular crack propagation in the furnace-cooled alloy and (b) transgranular propagation in the water-quenched material. Source: Ref 9.26 More