[go: up one dir, main page]

BR8602937A - Processo de esfriamento subito - Google Patents

Processo de esfriamento subito

Info

Publication number
BR8602937A
BR8602937A BR8602937A BR8602937A BR8602937A BR 8602937 A BR8602937 A BR 8602937A BR 8602937 A BR8602937 A BR 8602937A BR 8602937 A BR8602937 A BR 8602937A BR 8602937 A BR8602937 A BR 8602937A
Authority
BR
Brazil
Prior art keywords
cooling process
sudden cooling
sudden
cooling
Prior art date
Application number
BR8602937A
Other languages
English (en)
Inventor
Ronald H Harding
Paul L Matlock
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
Publication of BR8602937A publication Critical patent/BR8602937A/pt

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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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)
  • Polyethers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BR8602937A 1985-06-28 1986-06-25 Processo de esfriamento subito BR8602937A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/749,782 US4584033A (en) 1985-06-28 1985-06-28 Method of quenching

Publications (1)

Publication Number Publication Date
BR8602937A true BR8602937A (pt) 1987-03-17

Family

ID=25015171

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8602937A BR8602937A (pt) 1985-06-28 1986-06-25 Processo de esfriamento subito

Country Status (9)

Country Link
US (1) US4584033A (pt)
EP (1) EP0206347B1 (pt)
JP (1) JPS6230815A (pt)
KR (1) KR920006579B1 (pt)
CN (1) CN1016252B (pt)
BR (1) BR8602937A (pt)
CA (1) CA1262523A (pt)
DE (1) DE3681759D1 (pt)
ES (1) ES2000174A6 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2624875B1 (fr) * 1987-12-17 1992-06-26 Servimetal Procede de modification du pouvoir refroidissant de milieux aqueux destines a la trempe d'alliages metalliques
FR2625055B1 (fr) * 1987-12-17 1993-09-24 Alcatel Thomson Faisceaux Procede de detection d'effacements affectant une liaison hertzienne numerique et chaine de reception mettant en oeuvre un tel procede
JP4698921B2 (ja) * 2002-01-22 2011-06-08 出光興産株式会社 焼入れ方法
TWI332527B (en) * 2007-09-07 2010-11-01 Ind Tech Res Inst Polymeric quenchant, manufacture thereof, and method for quenching steel
CN101407854B (zh) * 2007-10-09 2010-12-08 财团法人工业技术研究院 高分子淬冷液、其制备方法，以及钢材淬冷的方法
CN109465611B (zh) * 2018-12-11 2020-04-07 江苏雨顺自动化科技有限公司 一种用于自动化加工的高强度模具制备工艺
CN110527800A (zh) * 2019-09-11 2019-12-03 本溪市陆博化工有限责任公司 水剂淬火液低温冷速调节剂

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022205A (en) * 1958-05-14 1962-02-20 Gen Motors Corp Method of quenching and quenching liquid
US3220893A (en) * 1963-11-29 1965-11-30 Union Carbide Corp Metal quenching medium
US3475232A (en) * 1966-11-23 1969-10-28 Houghton & Co E F Method of quenching
US4087290A (en) * 1975-07-03 1978-05-02 E. F. Houghton & Co. Process for the controlled cooling of ferrous metal
US4288639A (en) * 1979-10-22 1981-09-08 Basf Wyandotte Corporation Alpha-olefin oxide-modified liquid polyether thickeners
US4404044A (en) * 1981-09-08 1983-09-13 E. F. Houghton & Co. Method of quenching
US4381205A (en) * 1982-04-05 1983-04-26 E. F. Houghton & Company Metal quenching process
FR2538002A2 (fr) * 1982-12-16 1984-06-22 Servimetal Milieu de trempe aqueux pour alliages legers a base d'aluminium
GB2132638A (en) * 1982-12-16 1984-07-11 Ugine Kuhlmann Aqueous agent for quenching ferrous alloy based on high-viscosity oxyalkylene glycol
US4486246A (en) * 1983-05-18 1984-12-04 E. F. Houghton & Co. Polyoxazolines in aqueous quenchants
US4528044A (en) * 1983-12-16 1985-07-09 E. F. Houghton & Co. Aqueous quenchants containing polyoxazolines and n-vinyl heterocyclic polymers and their use in quenching steel

Also Published As

Publication number Publication date
CN86104361A (zh) 1987-01-07
EP0206347A1 (en) 1986-12-30
US4584033A (en) 1986-04-22
KR870000437A (ko) 1987-02-18
CA1262523A (en) 1989-10-31
DE3681759D1 (de) 1991-11-07
JPH0225967B2 (pt) 1990-06-06
ES2000174A6 (es) 1988-01-01
CN1016252B (zh) 1992-04-15
KR920006579B1 (ko) 1992-08-10
JPS6230815A (ja) 1987-02-09
EP0206347B1 (en) 1991-10-02

Similar Documents

Publication Publication Date Title
BR8506340A (pt) Processo de purificacao de tantalo
DK163262C (da) Udbyggeligt koelesystem
BR8602909A (pt) Processo para geracao de halogenios
IT1188424B (it) Dispositivo di raffreddamento
PT84415B (pt) Processo de purificacao de alfa-1-antiprotease
BR8704474A (pt) Processo de laminacao
BR8606721A (pt) Processo de identificacao de diamantes
BR8701335A (pt) Processo para soldar
BR8706225A (pt) Processo de adsorcao
BR8602937A (pt) Processo de esfriamento subito
DK567987A (da) Koeleanlaeg
BR8603221A (pt) Processo de cloracao seletiva de compostos fenolicos
IT1186782B (it) Processo per la preparazione di fenilpropanoni
BR8602420A (pt) Processo para formar butil-toluenodiamina monoterciario
IT1186708B (it) Processo per la preparazione di 2-perfluoropropossi-perfluoropropio nilfluoruro
BR8601691A (pt) Processo para producao de aluminio
BR8601349A (pt) Processo de preparar w-lactamas
BR8502841A (pt) Processo de purificacao de mercaptobenzotiazola
BR8506175A (pt) Processo de preparacao de galoborossilicato
BR8403050A (pt) Processo de auto-hidrogenacao
BR8707074A (pt) Processo
BR8606724A (pt) Process e tunnel de resfriamento
BR8605693A (pt) Processo de carbonilacao
IT1190387B (it) Processo per la purificazione di dimetiltereftalato
BR8605578A (pt) Processo de dimerizacao eletroquimica

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 25/06/2001