IT8249743A0 - Procedimento ed apparecchio per compensare la deformazione assiale in alberi a vite per effetto di trattamento termico - Google Patents

Procedimento ed apparecchio per compensare la deformazione assiale in alberi a vite per effetto di trattamento termico

Info

Publication number
IT8249743A0
IT8249743A0 IT8249743A IT4974382A IT8249743A0 IT 8249743 A0 IT8249743 A0 IT 8249743A0 IT 8249743 A IT8249743 A IT 8249743A IT 4974382 A IT4974382 A IT 4974382A IT 8249743 A0 IT8249743 A0 IT 8249743A0
Authority
IT
Italy
Prior art keywords
compensating
procedure
effect
heat treatment
screw shafts
Prior art date
Application number
IT8249743A
Other languages
English (en)
Other versions
IT1149183B (it
Inventor
Morihisa Yoshioka
Fumikazu Goto
Original Assignee
Ntn Toyo Bearing Co 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 Ntn Toyo Bearing Co Ltd filed Critical Ntn Toyo Bearing Co Ltd
Publication of IT8249743A0 publication Critical patent/IT8249743A0/it
Application granted granted Critical
Publication of IT1149183B publication Critical patent/IT1149183B/it

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like

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)
  • Transmission Devices (AREA)
IT49743/82A 1981-12-29 1982-12-24 Procedimento ed apparecchio per compensare la deformazione assiale in alberi a vite per effetto di trattamento termico IT1149183B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56212946A JPS58118363A (ja) 1981-12-29 1981-12-29 ねじ軸の熱処理変形修正方法

Publications (2)

Publication Number Publication Date
IT8249743A0 true IT8249743A0 (it) 1982-12-24
IT1149183B IT1149183B (it) 1986-12-03

Family

ID=16630909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49743/82A IT1149183B (it) 1981-12-29 1982-12-24 Procedimento ed apparecchio per compensare la deformazione assiale in alberi a vite per effetto di trattamento termico

Country Status (6)

Country Link
US (1) US4459164A (it)
JP (1) JPS58118363A (it)
DE (1) DE3247565C2 (it)
FR (1) FR2518909B1 (it)
GB (1) GB2112421B (it)
IT (1) IT1149183B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6718809B1 (en) * 1998-01-10 2004-04-13 General Electric Company Method for processing billets out of metals and alloys and the article
JP2002115030A (ja) * 2000-10-06 2002-04-19 Ntn Corp 工作機械主軸用転がり軸受
US6652664B2 (en) * 2002-01-09 2003-11-25 Leo R. Durocher Oil pump screen cleaning method and apparatus
DE102010020942B4 (de) * 2010-05-19 2012-05-10 Benteler Automobiltechnik Gmbh Spannvorrichtung und Verfahren zum Wärmebehandeln eines Langmaterials
TWI495809B (zh) * 2013-01-22 2015-08-11 Univ Nat Cheng Kung Ball screw device with holding temperature function
JP2017014549A (ja) * 2015-06-29 2017-01-19 Ntn株式会社 機械部品の製造方法
CN117139418B (zh) * 2023-10-31 2024-02-23 江苏烁源新材料科技有限公司 一种夹持型铝棒加工用的拉伸设备及工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE154780C (it) *
US3488236A (en) * 1966-12-22 1970-01-06 Beaver Precision Prod Method and apparatus for heat treating a metallic workpiece
SU711127A1 (ru) * 1976-06-21 1980-01-25 Предприятие П/Я Г-4585 Способ термомеханической обработки изделий
FR2388887A2 (fr) * 1977-04-26 1978-11-24 Centre Techn Ind Mecanique Procede et machine pour le traitement de pieces elancees en vue d'ameliorer leur structure interne et/ou pour les dresser
SU840156A1 (ru) * 1978-02-06 1981-06-23 Физико-Механический Институт Анукраинской Ccp Способ упрочнени торсионных валов
JPS57181327A (en) * 1981-04-28 1982-11-08 Fuji Heavy Ind Ltd Preventing method for deformation due to heat treatment by induction hardening

Also Published As

Publication number Publication date
IT1149183B (it) 1986-12-03
JPS58118363A (ja) 1983-07-14
GB2112421B (en) 1985-08-21
DE3247565A1 (de) 1983-09-01
DE3247565C2 (de) 1986-08-21
US4459164A (en) 1984-07-10
FR2518909B1 (fr) 1988-10-28
FR2518909A1 (fr) 1983-07-01
JPH0135226B2 (it) 1989-07-24
GB2112421A (en) 1983-07-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951127