oil hardening


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oil hardening

n
(Metallurgy) a process of hardening high-carbon or alloy steels by heating and cooling in oil. Compare air hardening
References in periodicals archive ?
D-2 High carbon/chromium die steel 316% 817% S-7 Silicon tool steel 241% 503% 52100 Standard steel 195% 420% 0-1 Oil hardening cold work die steel 221% 418% A-10 Graphite tool steel 230% 264% M-1 Molybdenum high-speed steel 145% 225% H-13 Chromium/moly hot die steel 164% 209% M-2 Tungsten/moly high 117% 203% T-1 Tungsten high-speed tool steel 141% 176% CPM-10V Alloy steel 94% 131% P-20 Mold steel 123% 130% 440 Martensitic stainless 128% 121%
Tenders are invited for Silico Manganese Spring Steel Flats 120 X 16 Mm Plain To Is:3885:1992 Pt-1 Grade-Iv 55S17 Oil Hardening Type Of 1.57 Mtrs Or Its Multiples.
I use oil hardening tool steel for these counterbores, because I have a lot of it on hand, but water-hardening steel works just about as well.
Tenders are invited for Silico Manganese Spring Steel Standard Section Flat Size 100Mm Widthx16mm Thickness Plain Spec- Is:3885 Part-1 Of 1992 Or Latest Gr.4 55-Si-7 Oil Hardening Type, In Length Of3to 6 Mtrs,Unless Ortherwise Specified.
: Is : 3885 Part- I /92, Amendment-1, Gr.-4 Or Is: 3195/92, Amendtment-2, Gr.-55 Si 7, Oil Hardening Quality.