MX368493B - Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels. - Google Patents

Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels.

Info

Publication number
MX368493B
MX368493B MX2014001512A MX2014001512A MX368493B MX 368493 B MX368493 B MX 368493B MX 2014001512 A MX2014001512 A MX 2014001512A MX 2014001512 A MX2014001512 A MX 2014001512A MX 368493 B MX368493 B MX 368493B
Authority
MX
Mexico
Prior art keywords
region
thermo
mechanically
tool
tool steel
Prior art date
Application number
MX2014001512A
Other languages
Spanish (es)
Inventor
Christon L Shepard
Ronald R Laparre
Alan L Shaffer
Shrinidhi Chandrasekharan
David L Turpin
Original Assignee
Dayton Progress Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dayton Progress Corp filed Critical Dayton Progress Corp
Publication of MX368493B publication Critical patent/MX368493B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/22—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for drills; for milling cutters; for machine cutting tools
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/01—End parts (e.g. leading, trailing end)
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/02—Edge parts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (AREA)

Abstract

A method of thermo-mechanically processing a preform composed of tool steel and a tool to modify a workpiece. The preform has a region containing austenite. The method comprises establishing the region at a process temperature between a martensitic start temperature and a stable austenitic temperature. While at the process temperature, the region is deformed to change an outer dimension and to modify the microstructure to a depth of 1 millimeter or more. The tool comprises a member composed of tool steel. The member includes a first region that extends from the outer surface to a depth of greater than 1 millimeter and a second region. The first region includes a plurality of grains having an average misorientation angle greater than about 34°, an average grain size that is at least 10% smaller than the second region, and has a different grain orientation than the second region.
MX2014001512A 2008-02-15 2009-02-16 Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels. MX368493B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2923608P 2008-02-15 2008-02-15

Publications (1)

Publication Number Publication Date
MX368493B true MX368493B (en) 2019-10-04

Family

ID=40626593

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2009001768A MX2009001768A (en) 2008-02-15 2009-02-16 Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels.
MX2014001512A MX368493B (en) 2008-02-15 2009-02-16 Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2009001768A MX2009001768A (en) 2008-02-15 2009-02-16 Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels.

Country Status (8)

Country Link
EP (1) EP2090383B1 (en)
JP (2) JP6112752B2 (en)
CA (1) CA2654368C (en)
ES (1) ES2554608T3 (en)
MX (2) MX2009001768A (en)
PT (1) PT2090383E (en)
TW (1) TWI479025B (en)
WO (1) WO2009102848A1 (en)

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RU2483120C1 (en) * 2012-05-22 2013-05-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" Method of hardening built-up high-speed steel
RU2627837C1 (en) * 2016-02-24 2017-08-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" Method for manufacturing weld bimetallic cutting tool
KR101781816B1 (en) * 2017-01-12 2017-09-26 박명석 Composite surface treatment method for improving lifetime of die casting mold
US10682725B2 (en) * 2017-11-30 2020-06-16 The Boeing Company Microstructure refinement methods by mechanical work for additive manufactured materials
CN107952965B (en) * 2017-12-08 2020-09-29 有研工程技术研究院有限公司 Preparation method of plum blossom inner hexagonal punch needle and needle head
JP7185211B2 (en) * 2018-02-07 2022-12-07 住友重機械ハイマテックス株式会社 Tool material manufacturing method and tool material
WO2019180492A1 (en) * 2018-03-23 2019-09-26 Arcelormittal Forged part of bainitic steel and a method of manufacturing thereof
CN109632550B (en) * 2018-12-24 2022-01-14 长安大学 Abrasion performance contrast test device and test method
US11985781B2 (en) * 2020-09-23 2024-05-14 Apple Inc. Surface treatment for metallic components
CN112705613B (en) * 2021-02-26 2023-03-31 惠州市诺利星电子科技有限公司 Punching device for electronic product production

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US3340102A (en) * 1962-05-15 1967-09-05 Manlabs Inc Metal process and article
US3413166A (en) * 1965-10-15 1968-11-26 Atomic Energy Commission Usa Fine grained steel and process for preparation thereof
US3903761A (en) 1971-09-28 1975-09-09 Phillips Screw Co Process for the manufacture of driver bits
US4170497A (en) * 1977-08-24 1979-10-09 The Regents Of The University Of California High strength, tough alloy steel
US4318733A (en) * 1979-11-19 1982-03-09 Marko Materials, Inc. Tool steels which contain boron and have been processed using a rapid solidification process and method
SE452124B (en) * 1984-06-19 1987-11-16 Kloster Speedsteel Ab SUBJECT TO COMPLETE STATE TOOL MATERIAL AND WELL MANUFACTURED
GB8725668D0 (en) * 1987-11-03 1987-12-09 Reed Tool Co Manufacture of rotary drill bits
US6348752B1 (en) * 1992-04-06 2002-02-19 General Electric Company Integral motor and control
JP3716454B2 (en) * 1995-05-01 2005-11-16 大同特殊鋼株式会社 Manufacturing method of high strength and toughness mold by warm hobbing
JP3563587B2 (en) * 1998-03-10 2004-09-08 新日本製鐵株式会社 Hot width reduction press tool and manufacturing method thereof
JPH11254077A (en) * 1998-03-12 1999-09-21 Sanyo Special Steel Co Ltd Manufacture of die of high strength and high toughness
DE19921286A1 (en) * 1999-05-07 2000-11-09 Sms Demag Ag Heat treatment process for the production of surface-hardened long and flat products from unalloyed or low-alloy steels
JP2005314756A (en) * 2004-04-28 2005-11-10 Jfe Steel Kk Component for machine structure
SE0402760L (en) * 2004-11-10 2006-05-09 Sandvik Intellectual Property Cutting tools for metalworking and method of manufacturing cutting tools
EP1985390B1 (en) * 2007-03-23 2011-05-11 Dayton Progress Corporation Tools with a thermo-mechanically modified working region and methods of forming such tools

Also Published As

Publication number Publication date
TW200944596A (en) 2009-11-01
WO2009102848A1 (en) 2009-08-20
CA2654368C (en) 2017-10-03
JP2009191364A (en) 2009-08-27
EP2090383A1 (en) 2009-08-19
JP2014210979A (en) 2014-11-13
JP6282545B2 (en) 2018-02-21
CA2654368A1 (en) 2009-08-15
EP2090383A8 (en) 2009-10-14
JP6112752B2 (en) 2017-04-12
EP2090383B1 (en) 2015-11-04
ES2554608T3 (en) 2015-12-22
MX2009001768A (en) 2009-08-24
PT2090383E (en) 2016-01-26
TWI479025B (en) 2015-04-01

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