Acer Supra 818PD, Operation Manual

Page: 48 / 238

818~2040 PD
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5-20
5.11 POROUS CERAMIC BONDING GRINDING WHEEL
SPECIFICATIONS
Below table shows various porous ceramic bonding grinding wheel specifications
recommended by Japan NORITAKE.
Porous ceramic bonding grinding wheel specifications
Workpiece Material General Selection
Big Workpiece. Dressing Required.
Big Horsepower of Machine.
Nickel based heat-resistant alloy RA 80 D 15 V 51P.P10
RA 60 C 15 V 51P.P10
Stainless steel (austenitic)
RA 60 E 15 V 51P.P10
Stainless steel (austenitic)
quenched
PA 80 D
+
15 V 51P.P10
High alloy tool steel-SKD, SKH
raw materials RA 60 E 14 V 51P.P10
High alloy steel-SKD, SKH
(quenched)
DA 46 H 10 V 99P.P10(NOTE 1)
DA 46 H 12 V 99P.P10
DA 46 G 13 V 99P.P10
DA 80 C
+
15 V 51P.P10
Extra hard alloy
GC 120 5D 13 V 99P.P10
Magnetic alloy (Sendust)
GC 120 E 12 V 99P.P10
Sintered alloy (Iron series)
PA 80 C 15 V 51P.P10
General steel (raw material)
WA 60 F 14 V 51P.P10
General steel (quenched)
WA 80 D
+
15 V 51P.P10 RA 80 C
+
15 V 51P.P10
NOTE: The grinding wheels used by the machine manufacturer.
DA 46 H 10 V 99P.P10 Suitable for 8” and 9” grinding wheel
DA 46 H 12 V 99P.P10 Suitable for 12” grinding wheel
DA 46 G 13 V 99P.P10 Suitable for 14” grinding wheel
※
The contents shown in the chapter 6.2~6.11 are referred to the book of “Grinding
Technology”. Page 112~132 edited by Mr. J. P. Chi and Mr. W. F. Chea, issued by the KINIK
COMPANY.