DEVELOPEMENT OF COOLING CURVE ANALYSIS STANDARDS WITH AGITATION: A STATUS REPORT (CROSBI ID 470535)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Totten, G.E. ; Liščić, Božidar ; Sun, Y.H.
engleski
DEVELOPEMENT OF COOLING CURVE ANALYSIS STANDARDS WITH AGITATION: A STATUS REPORT
ISO 9950 STANDARD DESCRIBING COOLING CURVE ANALYSIS OF QUENCH OILS WITHOUT AGITATION HAS BEEN ISSUED. THE NEXT STEP OF THIS ONGOING WORK IS TO DEVELOP STANDARDS FOR COOLING CURVE ANALYSIS OF VAPORIZABLE QUENCHANTS (WATER, OIL, AQUEOUS POLYMERS) WITH AGITATION. THE CURRENT PLAN IS TO JOINTLY DEVELOP THIS STANDARD WITH THE IFHT AND ASM QUENCHING AND COOLONG COMMITTEES. THERE WILL BE TWO COMPONENTS IN THE STANDARDS DEVELOPMENT PLAN. ONE WILL EXPAND ON ISO 9950 TO PROVIDE FOR COOLING CURVE ANALYSIS USING THE "WOLFSON PROBE", 12.5x60 mm INCONEL 600 WITH A TYPE k THERMOCOUPLE INSERTED INTO THE GEOMETRIC CENTER, WITH STANDARDIZED AGITATION DEVICES. THE SECOND METHOD TO BE DEVELOPED WILL MEASURE THE SURFACE REWETTING PROPERTIES OF A QUENCHANT BY MEASURING THE VARIATION OF CONDUCTANCE OF A "STANDARD" STAINLESS STEEL PROBE. THI SPAPER WILL PROVIDE AN OVERVIEW OF CURRENRTLY EXISTING NATIONAL STANDRADS AND DESCRIBE THE SPECIFIC STANDARDS DEVELOPEMENT STRATEGIES FOR IFHT AND ASM FOR COOLONG CURVE ANALYSIS WIT AGITATION.
QUENCHING; STANDARDS; AGITATION; COOLONG CURVE ANALYSIS
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Podaci o prilogu
171-180-x.
1998.
objavljeno
Podaci o matičnoj publikaciji
4th ASM HEAT TREATMENT AND SURFACE ENGINEERING CONFERENCE IN EUROPE
DONATO FIRRAO, ERIC J. MITTEMEIJER
Firenza : München: AIM-ASSOCIAZIONE ITALIANA DI METALLURGIA
Podaci o skupu
4th ASM Heat Treatment and Surface Engineering Conference in Europe
predavanje
19.10.1998-21.10.1998
Firenca, Italija