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ITRE20050025A1 - METHOD AND EQUIPMENT FOR THE HARDENING OF THE INTERNAL SURFACE OF HOLES, IN MECHANICAL PIECES OF CAST IRON WITH A FERRITIC MATRIX - Google Patents

METHOD AND EQUIPMENT FOR THE HARDENING OF THE INTERNAL SURFACE OF HOLES, IN MECHANICAL PIECES OF CAST IRON WITH A FERRITIC MATRIX

Info

Publication number
ITRE20050025A1
ITRE20050025A1 IT000025A ITRE20050025A ITRE20050025A1 IT RE20050025 A1 ITRE20050025 A1 IT RE20050025A1 IT 000025 A IT000025 A IT 000025A IT RE20050025 A ITRE20050025 A IT RE20050025A IT RE20050025 A1 ITRE20050025 A1 IT RE20050025A1
Authority
IT
Italy
Prior art keywords
hardening
holes
equipment
internal surface
cast iron
Prior art date
Application number
IT000025A
Other languages
Italian (it)
Inventor
Claudio Ognibene
Original Assignee
Ognibene Spa
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 Ognibene Spa filed Critical Ognibene Spa
Priority to IT000025A priority Critical patent/ITRE20050025A1/en
Priority to EP06075325A priority patent/EP1700923A1/en
Priority to US11/360,416 priority patent/US20060201590A1/en
Publication of ITRE20050025A1 publication Critical patent/ITRE20050025A1/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
    • C21D5/00—Heat treatments of cast-iron
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
IT000025A 2005-03-10 2005-03-10 METHOD AND EQUIPMENT FOR THE HARDENING OF THE INTERNAL SURFACE OF HOLES, IN MECHANICAL PIECES OF CAST IRON WITH A FERRITIC MATRIX ITRE20050025A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000025A ITRE20050025A1 (en) 2005-03-10 2005-03-10 METHOD AND EQUIPMENT FOR THE HARDENING OF THE INTERNAL SURFACE OF HOLES, IN MECHANICAL PIECES OF CAST IRON WITH A FERRITIC MATRIX
EP06075325A EP1700923A1 (en) 2005-03-10 2006-02-10 Method and device for hardening the inner surface of holes, in mechanical pieces of cast iron of predominantly ferritic matrix
US11/360,416 US20060201590A1 (en) 2005-03-10 2006-02-24 Method and device for hardening the inner surface of holes, in mechanical pieces of cast iron of predominantly ferritic matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000025A ITRE20050025A1 (en) 2005-03-10 2005-03-10 METHOD AND EQUIPMENT FOR THE HARDENING OF THE INTERNAL SURFACE OF HOLES, IN MECHANICAL PIECES OF CAST IRON WITH A FERRITIC MATRIX

Publications (1)

Publication Number Publication Date
ITRE20050025A1 true ITRE20050025A1 (en) 2006-09-11

Family

ID=36570406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000025A ITRE20050025A1 (en) 2005-03-10 2005-03-10 METHOD AND EQUIPMENT FOR THE HARDENING OF THE INTERNAL SURFACE OF HOLES, IN MECHANICAL PIECES OF CAST IRON WITH A FERRITIC MATRIX

Country Status (3)

Country Link
US (1) US20060201590A1 (en)
EP (1) EP1700923A1 (en)
IT (1) ITRE20050025A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8480754B2 (en) 2001-05-25 2013-07-09 Conformis, Inc. Patient-adapted and improved articular implants, designs and related guide tools
US20150250552A1 (en) * 2014-02-08 2015-09-10 Conformis, Inc. Advanced methods of modeling knee joint kinematics and designing surgical repair systems
CN111485094A (en) * 2020-04-23 2020-08-04 江苏大学 Device and method for strengthening inner wall and outer wall of metal pipe through laser shock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58104118A (en) * 1981-12-16 1983-06-21 Komatsu Ltd Formation of abrasion resistant surface by high density energy source
DE3418555C1 (en) * 1984-05-18 1985-07-25 Audi AG, 8070 Ingolstadt Process for remelting the surface of cylinders made of carbon-containing cast iron
JPH07286209A (en) * 1994-04-19 1995-10-31 Mitsubishi Heavy Ind Ltd Laser hardening device of inner surface of small-diameter hole
JPH10226815A (en) * 1997-02-14 1998-08-25 Toshiba Electron Eng Corp Laser working method and device therefor
DE10118291C5 (en) * 2001-04-12 2010-07-22 Sms Elotherm Gmbh Apparatus for laser exposure of a surface of metal workpieces and their use

Also Published As

Publication number Publication date
EP1700923A1 (en) 2006-09-13
US20060201590A1 (en) 2006-09-14

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