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oil-hardening cold-work tool steel

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Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005972
EISBN: 978-1-62708-168-9
... discussed include water-hardening tool steels, shock-resisting tool steels, oil hardening cold-work tool steels, low-alloy special-purpose tool steels, and carbon-tungsten special-purpose tool steels. carbon-tungsten special-purpose tool steel cold work tool steel heat treatment oil hardening cold...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003202
EISBN: 978-1-62708-199-3
..., austenitizing, quenching, preheating, and tempering commonly employed in certain steels. These are water-hardening tool steels, shock-resisting tool steels, oil-hardening cold-work tool steels, medium-alloy air-hardening cold-work tool steels, high-carbon high-chromium cold-work tool steels, hot-work tool...
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Published: 01 October 2014
Fig. 8 Hardness as a function of tempering temperature, for oil-hardening cold-work tool steels. Steels O1, O2, and O6 were austenitized at the temperatures indicated, and then oil quenched. For O7 steel, large uniform sections were austenitized at 800 to 830 °C (1475 to 1525 °F) and water More
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003181
EISBN: 978-1-62708-199-3
..., ferrous and nonferrous. Figure 6 shows the annealed ultimate tensile and yield strengths and response to cold rolling for AISI type 304 stainless steel, 1045 steel, aluminum alloy 1100, copper C11000, and some selected copper alloys. The high work-hardening rate and strength of the austenitic...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005973
EISBN: 978-1-62708-168-9
... hardenability (eg. D3 and D6) in bigger parts (>2 in.) are heat treated with oil quenching. The medium-alloy, air-hardening tool steels are subcategories of the cold-work tool steels which are designated by the letter symbol A. They include a wide range of carbon and alloy contents, but all have high...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003180
EISBN: 978-1-62708-199-3
.... Because the austenitic steels work harden rapidly in cold forming operations, the need for added power after the start of initial deformation is greater than that for the ferritic steels. The ferritic steels behave much like plain carbon steels once deformation begins, although higher power also is needed...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001041
EISBN: 978-1-62708-161-0
... tools, massive sections should be hardened by cooling in an air blast or by interrupted quenching in hot oil. High-Carbon, High-Chromium, Cold-Work Steels High-carbon, high-chromium, cold-work steels (group D) contain 1.50 to 2.35% C and 12% Cr; with the exception of type D3, they also contain 1...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003114
EISBN: 978-1-62708-199-3
... for producing full hardness in most tools, massive sections should be hardened by cooling in an air blast or by interrupted quenching in hot oil. High-Carbon, High-Chromium, Cold-Work Steels High-carbon, high-chromium, cold-work steels (group D) contain 1.50 to 2.35% C and 12% Cr. With the exception...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002188
EISBN: 978-1-62708-188-7
... on the speed for 1 h tool life of single-point turning tools. Depth of cut 2.5 mm (0.100 in.); feed, 0.032 mm/rev (0.00125 in./rev); T1 high-speed steel tools; sulfurized chlorinated cutting oil. Tool life was taken as the time required to develop a wear land of 1.3 mm (0.050 in.). Work was cold-drawn bars...
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.a0005980
EISBN: 978-1-62708-168-9
... and when all carbides are dissolved in the matrix. Table 2 shows the dimensional changes after hardening and tempering of selected tool steels. Effect of Ledeburitic Carbides For ledeburitic tool steels (typical 8-12%-Cr cold-work tool steels and high-speed steels) the interaction of carbides...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005139
EISBN: 978-1-62708-186-3
... and scuffing of the workpiece. An oil-hardening tool steel such as O2 can be used for short production runs. Austenitic Alloys Workpieces can be stretched by applying high blankholder pressures to the flange areas to prevent metal from flowing into the die. This causes severe thinning, but work...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002180
EISBN: 978-1-62708-188-7
... and are magnetic. In the annealed condition, they have a tensile yield strength of about 275 to 350 MPa (40 to 50 ksi). They are generally hardenable only by cold working, but not to the same extent as the austenitic stainless steels ( Fig. 1 ). The alloys have relatively good ductility in the annealed condition...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006417
EISBN: 978-1-62708-192-4
... 11.00–13.00 0.30 max 0.70–1.20 … 1.00 max 2.50–3.50 D7 D7 T30407 2.15–2.50 0.60 max 0.60 max 11.50–13.50 0.30 max 0.70–1.20 … 3.80–4.40 … Oil-hardening cold-work steels O1 O1 T31501 0.85–1.00 1.00–1.40 0.50 max 0.40–0.60 0.30 max … 0.40–0.60 0.30 max … O2 O2...