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piercer points

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Journal Articles
Alloy Digest (1984) 33 (1): TS-420.
Published: 01 January 1984
... hot-work applications include extrusion dies for copper and brass, long-running die-casting dies, piercer points and punches. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing...
Journal Articles
Alloy Digest (1966) 15 (4): TS-178.
Published: 01 April 1966
... extrusion and forging dies, cur-off knives , piercer points, punches, die inserrs, hoc headers, hot shear blades, gripper aad hot-nut dies, nut piercers. Manufacturer: Practically all rool steel mills. ...
Journal Articles
Alloy Digest (1965) 14 (10): TS-170.
Published: 01 October 1965
...; bras extrusion and fcrgiog dies; cut-off knives, piercer points punches, die inserts. Manufacturer: Cyclops Corporation Universal-Cyclops Specialty Steel Division Bridgeville, Pennsylvania 15017 ...
Journal Articles
Alloy Digest (1963) 12 (11): TS-140.
Published: 01 November 1963
... extrusion and forging dies; cut-off knives, piercer points, punches, die inserts. Manufacturer: Crucible Sreel Company of America Pittsburgh, Pennsylvania ...
Journal Articles
Alloy Digest (1983) 32 (1): TS-410.
Published: 01 January 1983
... dies, gripper dies, swaging dies, mandrels, piercer points. punches, hot-shear blades and hot-trim dies. Manufacturer: Teledyne Vasco Latrobe, Pennsylvania 15650. ...
Journal Articles
Alloy Digest (1961) 10 (4): TS-104.
Published: 01 April 1961
... may be used as a guide in tempering cools to the desired hardness. However, since l-in. diameter specimens were used in these tests, tools of heavy sec- tion or mass may be several points lower in Rockwell hardness for a given treatment. DOI: 10.31399/asm.ad.ts0104 Copyright © ASM International® 1996...
Journal Articles
Alloy Digest (1964) 13 (12): TS-155.
Published: 01 December 1964
... Hardness 100 645 200 630 300 600 400 540 500 450 600 340 650 250 Table 2 - EFFECT OF TEMPERING TEMPERATURE - 1 Dia. Bar (Oil quenched at 155OoF, tempered as indicated) Tempering Tensile Yield Reduction Brine11 Temperature Strength Point Elongation of Area Hardness oF psi psi Y. in 2 % Surface 800 235000...
Journal Articles
Alloy Digest (1969) 18 (2): TS-214.
Published: 01 February 1969
... and forgings. Applications: Headers. upsetters, hammers, piercing mandrels com- ponents of tube and rod extrusion presses, 1001s and dies for the die-casting of heavy alloys with high melting points, piercer heads, forging and pressmg dies for heav): alloys, aluminum a.nd brass extrusion dies. Manufacturer...
Journal Articles
Alloy Digest (1993) 42 (10): TS-520.
Published: 01 October 1993
.... Machinability: In the annealed state it is much easier to machine, drill or file than the higher carbon type of High-Carbon High- Chromium steel. Its machinability rating is about 66% of a 1% carbon tool steel and about 35% of AISI B1112. Grind high speed steel single point cutting tools to 16 side rake, 3...
Journal Articles
Alloy Digest (1955) 4 (12): TS-41.
Published: 01 December 1955
...% machinabiliy rating of Bessemer screw steel. Rake and relief angles should be comparatively high with cutting speeds of 75 to 125 sfpm. High speed steel cutting tools (single point) should be ground to G-8 deg. side rake, 5-8 deg. back rake, G-9 deg. end relief, 8-12 deg. end cutting-edge angle, lo-14 deg...
Journal Articles
Alloy Digest (1980) 29 (11): TS-373.
Published: 01 November 1980
... 300 400 2 Ei 900 1000 1050 1100 1200 1300 1400 59 57 52 43 26 64 64 63 60 61 61 61 61 62 60 60 55 45 28 Heat Treatment: Critical Points: Dilatometric tests on AK1 Type Tl tool steel during heating and cooling at a rate of 400°F per hour indicate the f&owingnitical points: Heating - AC range 1540-1630...
Journal Articles
Alloy Digest (1974) 23 (4): TS-270.
Published: 01 April 1974
... 63 63 boo 59 61 61 62 62 700 59 61 62 62 62 800 61 61 62 62 900 :; 61 62 62 62 loo0 59 62 63 63 63 IOSO 59 bo 62 63 63 1100 57 bo 61 62 62 I200 52 55 55 55 56 1300 43 45 43 43 43 1400 26 28 31 3L 31 Heat Treatment: Critical Points: Dilatometric tests during heating and cooling at a rate of 4000F per...
Journal Articles
Alloy Digest (1959) 8 (8): TS-84.
Published: 01 August 1959
..., tools of heavy section or mass may be several points lower in Rockwell hardness for a given treatment.) BrineII Hardness 495 DOI: 10.31399/asm.ad.ts0084 Copyright © ASM International® 1996 Table 4-TYPICAL HOT TENSILE PROPERTIES (After quenching in oil from 2150 F. and tempering at 1160 F. to Rockwell...
Journal Articles
Alloy Digest (1966) 15 (12): TS-187.
Published: 01 December 1966
... and 45% of chat of Bl112 Bessemer screw stock. High speed steel single point cutting cools should be eround co 6-120 side rake. S-100 back rake, 6-100 side Felief, 6-100 end relief, L-150 end cutting-edge angle, lo-200 side cutting-edge, and a nose radius of 10% of depth of cut. Carbide-Gpped tools...
Journal Articles
Alloy Digest (1956) 5 (7): TS-48.
Published: 01 July 1956
... after holding 1 bow at various temperatures). Fracture Rating Rockwell Hardness, 56.5 z 59:5 z-i 59:o 9 7K Table 2 - TYPICAL -+ENSILE PROPERTIES (Quenched in oil from 17500P. and -pered for 1 hour). (0.505 test specimens). Tempering Tensile Strength Yield Point Temperature. OF. psi pJi yY Muko4 of AEa...
Journal Articles
Alloy Digest (1975) 24 (8): TS-290.
Published: 01 August 1975
... 24.0 22.0 23.0 *At 700F. SECONDS MINUTES TIME AT TRANSFORMATION TEMPERATURE Fig. 1 - Time-temperature-transformation curve. Heat Treatment: Workability: Critical Points: On heating at lOOoF per houq the AC trans- formation begins at 15440F and ends at 15890F On cooling at 5oOF per hour, the Ar...
Journal Articles
Alloy Digest (1968) 17 (2): TS-202.
Published: 01 February 1968
... to the hardening temperature. 65-7O C, charge rhe After quenching to about tools immediately into the tempering furnace. The tempering temperature should be berween 540 and 675 C, depending on the hard- ness desired. Critical Points: Double tempering is recommended, Heating - AC range 854-924%. Cooling - Ar range...
Journal Articles
Alloy Digest (1961) 10 (11): TS-111.
Published: 01 November 1961
... Strength ft. lbs. oF Table 3 - SHORT-TIME ELEVATED-TEMPERATURE PROPERTIES psi (V-Notch) (Tempered to Rockwell C45) 950 305000 11.1 Test Tensile Yield 1000 287000 15.8 Temperature Strength Point Elongation oF psi psi % in 2 80 215000 184000 13 800 169000 135000 17 900 155000 125000 20 1000 143000 103000 19...
Journal Articles
Alloy Digest (1961) 10 (9): TS-109.
Published: 01 September 1961
.... Machinability: * Machinability rrtiag of the PMe8led stock is shout 60% of that of 8 1% carbon steel 8nd about 409. of AISI B1112 steel. Single point tutning tools of hi& speed steel should be ground to 16-20 deg. side rake, 4.7 deg. b8ck rake, 4-g deg. side relief, 3-5 deg. end relief, 8-12 deg. side cutting...
Journal Articles
Alloy Digest (1955) 4 (5): TS-33.
Published: 01 May 1955
...: Machinability racing of the annealed stock is about GO+% of chat of a 1% carbon steel and about 40% of AN B1112 steel Single point turning cools of high speed steel should be ground co 1620 deg. side rake, 4-7 deg. back rake, 4-8 deg. side relief, 3-5 deg. end relief, 8-12 deg. side cutting edge angle, 8-12 deg...