IT975379B - PROCEDURE AND FURNACE FOR HEAT TREATMENT OF PIECES - Google Patents

PROCEDURE AND FURNACE FOR HEAT TREATMENT OF PIECES

Info

Publication number
IT975379B
IT975379B IT70376/72A IT7037672A IT975379B IT 975379 B IT975379 B IT 975379B IT 70376/72 A IT70376/72 A IT 70376/72A IT 7037672 A IT7037672 A IT 7037672A IT 975379 B IT975379 B IT 975379B
Authority
IT
Italy
Prior art keywords
furnace
pieces
procedure
heat treatment
treatment
Prior art date
Application number
IT70376/72A
Other languages
Italian (it)
Original Assignee
Actric Ltd
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 Actric Ltd filed Critical Actric Ltd
Application granted granted Critical
Publication of IT975379B publication Critical patent/IT975379B/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Powder Metallurgy (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Paper (AREA)
  • Furnace Details (AREA)
IT70376/72A 1971-10-27 1972-10-26 PROCEDURE AND FURNACE FOR HEAT TREATMENT OF PIECES IT975379B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4985671A GB1414619A (en) 1971-10-27 1971-10-27 Heat treatment furnaces and methods of heat treatment

Publications (1)

Publication Number Publication Date
IT975379B true IT975379B (en) 1974-07-20

Family

ID=10453795

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70376/72A IT975379B (en) 1971-10-27 1972-10-26 PROCEDURE AND FURNACE FOR HEAT TREATMENT OF PIECES

Country Status (6)

Country Link
US (1) US3857553A (en)
JP (2) JPS4848702A (en)
DE (1) DE2252916A1 (en)
FR (1) FR2158315B1 (en)
GB (1) GB1414619A (en)
IT (1) IT975379B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149260B1 (en) * 1971-08-09 1974-03-29 Chausson Usines Sa
DE2903006A1 (en) * 1979-01-25 1980-07-31 Keramische Ind Bedarfs Gmbh Avoidance of emission of smoulder fumes from tunnel furnaces - by extracting fumes into hood mixing with fresh air and using with combustion air in firing zone
US4225121A (en) * 1979-03-23 1980-09-30 Holcroft Energy efficient heat-treating furnace system
JPS6041823B2 (en) * 1980-04-25 1985-09-19 岩崎通信機株式会社 Post-acceleration cathode ray tube
JPS58123801A (en) * 1982-01-20 1983-07-23 Sumitomo Electric Ind Ltd Heat treatment furnace combined with gas converting section in one body
JPS58149398A (en) * 1982-02-25 1983-09-05 三菱製紙株式会社 Production of paper
JPS6059195A (en) * 1983-09-13 1985-04-05 三菱製紙株式会社 Neutral paper
GB8606049D0 (en) * 1986-03-12 1986-04-16 Johnson Tiles Ltd H & R Firing of ceramic products
US6631542B1 (en) * 1999-05-28 2003-10-14 Honda Giken Kogyo Kabushiki Kaisha Method of manufacturing laminated ring and heat treatment apparatus for use in such method
JP4595283B2 (en) * 2003-01-24 2010-12-08 日油株式会社 Sizing composition
US7958610B2 (en) * 2007-07-11 2011-06-14 Caterpillar Inc. Repair and resurfacing methods for use in remanufacturing a machine system
JP2014520957A (en) * 2011-06-30 2014-08-25 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Manufacturing method for drive belt ring parts
CN108220895B (en) * 2018-01-15 2019-10-08 福建阿石创新材料股份有限公司 Plasma heating formula high temperature oxygen supply
CN117265231B (en) * 2023-09-13 2024-04-23 南通顺祥钢结构有限公司 Heat treatment equipment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233474A (en) * 1938-06-03 1941-03-04 Henry A Dreffein Method of heat treating metal
US2845260A (en) * 1954-04-09 1958-07-29 Metallurg Processes Co Neutral heating with controlled preheat
US2799491A (en) * 1954-12-17 1957-07-16 Metallurg Processes Co Furnace for production of controlled furnace atmosphere with recuperative preheating
US3304210A (en) * 1962-10-20 1967-02-14 Svenska Metallverkens Ugns Akt Process in the heating of metal billets and an arrangement for carrying out the process
US3720546A (en) * 1969-04-21 1973-03-13 Nippon Steel Corp Method for preventing destruction of strip metal in annealing furnace connected with direct heating furnace

Also Published As

Publication number Publication date
JPS4851809A (en) 1973-07-20
US3857553A (en) 1974-12-31
GB1414619A (en) 1975-11-19
FR2158315A1 (en) 1973-06-15
JPS4848702A (en) 1973-07-10
DE2252916A1 (en) 1973-05-10
FR2158315B1 (en) 1977-01-14

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