CA1020356A - Cryogenic grinding of copper - Google Patents

Cryogenic grinding of copper

Info

Publication number
CA1020356A
CA1020356A CA225,978A CA225978A CA1020356A CA 1020356 A CA1020356 A CA 1020356A CA 225978 A CA225978 A CA 225978A CA 1020356 A CA1020356 A CA 1020356A
Authority
CA
Canada
Prior art keywords
copper
cryogenic grinding
cryogenic
grinding
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA225,978A
Inventor
John B. Lightstone
Richard B. Mazzarella
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of CA1020356A publication Critical patent/CA1020356A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
    • Y10T83/041—By heating or cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/283—With means to control or modify temperature of apparatus or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CA225,978A 1974-05-20 1975-04-29 Cryogenic grinding of copper Expired CA1020356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471478A US3900975A (en) 1974-05-20 1974-05-20 Cryogenic grinding of copper

Publications (1)

Publication Number Publication Date
CA1020356A true CA1020356A (en) 1977-11-08

Family

ID=23871789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,978A Expired CA1020356A (en) 1974-05-20 1975-04-29 Cryogenic grinding of copper

Country Status (2)

Country Link
US (1) US3900975A (en)
CA (1) CA1020356A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4372174A (en) * 1981-05-04 1983-02-08 Petro-Canada Exploration Inc. Method and apparatus for sampling a core of tar sand
US4554025A (en) * 1983-10-03 1985-11-19 Air Products And Chemicals, Inc. Method of removing built-up layers of organic coatings
US5222332A (en) * 1991-04-10 1993-06-29 Mains Jr Gilbert L Method for material removal
US5599223A (en) * 1991-04-10 1997-02-04 Mains Jr.; Gilbert L. Method for material removal
US5509335A (en) * 1994-02-25 1996-04-23 Value Tech Engineering, Inc. Cryogenic vapor oxygen free machining method
AU3323695A (en) * 1994-08-09 1996-03-07 Edison Materials Technology Center, The Cryogenic machining
US5592863A (en) * 1995-09-25 1997-01-14 Xerox Corporation Cryogenic machining of soft/ductile materials
US20030110781A1 (en) 2001-09-13 2003-06-19 Zbigniew Zurecki Apparatus and method of cryogenic cooling for high-energy cutting operations
US20030145694A1 (en) 2002-02-04 2003-08-07 Zbigniew Zurecki Apparatus and method for machining of hard metals with reduced detrimental white layer effect
GB0307512D0 (en) * 2003-04-01 2003-05-07 Unova Uk Ltd Workpiece cooling during grinding
US7513121B2 (en) 2004-03-25 2009-04-07 Air Products And Chemicals, Inc. Apparatus and method for improving work surface during forming and shaping of materials
US7634957B2 (en) 2004-09-16 2009-12-22 Air Products And Chemicals, Inc. Method and apparatus for machining workpieces having interruptions
US7390240B2 (en) * 2005-10-14 2008-06-24 Air Products And Chemicals, Inc. Method of shaping and forming work materials
US7434439B2 (en) * 2005-10-14 2008-10-14 Air Products And Chemicals, Inc. Cryofluid assisted forming method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917160A (en) * 1951-04-12 1959-12-15 Armour & Co Metal working method and lubricant therefor
US2635399A (en) * 1951-04-19 1953-04-21 Thompson Prod Inc Method for grinding carbide tools
US3091144A (en) * 1954-09-04 1963-05-28 Villalobos Hum Fernandez-Moran Method of cutting substances
US2924873A (en) * 1956-02-27 1960-02-16 Gulf Research Development Co Thermally controlled coolant supply for metal cutting tools
US3072347A (en) * 1961-11-02 1963-01-08 Du Pont Metal processing
US3430390A (en) * 1965-12-17 1969-03-04 Whittaker Corp Cutting machines and tools for composite materials
US3643873A (en) * 1968-07-25 1972-02-22 George & Cie Process for fragmenting scrap metal
FR2076643A5 (en) * 1970-01-22 1971-10-15 Silor
US3771729A (en) * 1971-06-17 1973-11-13 Air Prod & Chem Cryogenic comminution system

Also Published As

Publication number Publication date
US3900975A (en) 1975-08-26

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