CA999494A - Method and apparatus for selective heating and cooling of strip - Google Patents

Method and apparatus for selective heating and cooling of strip

Info

Publication number: CA999494A
Authority: CA; Canada
Prior art keywords: strip; cooling; selective heating; selective; heating
Prior art date: 1971-07-30
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

CA145,943A

Other versions

CA145943S (en

Inventor

Paul E. Schnedler

Edmond C. Bunnell

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.)

Armco Inc

Original Assignee

Armco Inc

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.)

1971-07-30

Filing date

1972-06-28

Publication date

1976-11-09

1972-06-28 Application filed by Armco Inc filed Critical Armco Inc

1976-11-09 Application granted granted Critical

1976-11-09 Publication of CA999494A publication Critical patent/CA999494A/en

Status Expired legal-status Critical Current

Links

238000001816 cooling Methods 0.000 title 1
238000010438 heat treatment Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Oil, Petroleum & Natural Gas (AREA)
Thermal Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Coating With Molten Metal (AREA)
Application Of Or Painting With Fluid Materials (AREA)

CA145,943A 1971-07-30 1972-06-28 Method and apparatus for selective heating and cooling of strip Expired CA999494A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16772671A	1971-07-30	1971-07-30

Publications (1)

Publication Number	Publication Date
CA999494A true CA999494A (en)	1976-11-09

Family

ID=22608558

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA145,943A Expired CA999494A (en)	1971-07-30	1972-06-28	Method and apparatus for selective heating and cooling of strip

Country Status (14)

Country	Link
US (1)	US3756844A (en)
JP (1)	JPS5324896B1 (en)
AR (1)	AR206285A1 (en)
BE (1)	BE786451A (en)
BR (1)	BR7204989D0 (en)
CA (1)	CA999494A (en)
DE (1)	DE2234805C3 (en)
ES (1)	ES405198A1 (en)
FR (1)	FR2148058B1 (en)
GB (1)	GB1400074A (en)
IT (1)	IT961336B (en)
NL (1)	NL7210475A (en)
SE (1)	SE392918B (en)
ZA (1)	ZA724491B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ179743A (en) *	1975-01-13	1979-01-11	Nat Steel Corp	Coating sheet material reducing edge affect impinging jets
US4158070A (en) *	1978-06-26	1979-06-12	Armstrong Cork Company	Selective cooling of sheet to be embossed
US4346129A (en) *	1981-03-02	1982-08-24	Republic Steel Corporation	Method and apparatus for thickness control of a coating
US4418100A (en) *	1982-02-02	1983-11-29	Republic Steel Corporation	Apparatus and method for reducing spangle in galvanized products
US4527506A (en) *	1984-03-12	1985-07-09	Midland-Ross Coporation	Apparatus for cooling a strip prior to a minispangle operation
US5156683A (en) *	1990-04-26	1992-10-20	Ajax Magnethermic Corporation	Apparatus for magnetic induction edge heaters with frequency modulation
CN111719103B (en) *	2020-07-03	2022-07-12	攀钢集团攀枝花钢钒有限公司	Control method for spangles on surface of continuous hot-dip galvanized aluminum-silicon alloy coated steel plate/strip
CN112593175B (en) *	2020-12-11	2021-09-24	东北大学	Hot-dip galvanizing belted steel small spangle production temperature control equipment and control system thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS503980A (en) *	1973-05-08	1975-01-16

1971
- 1971-07-30 US US00167726A patent/US3756844A/en not_active Expired - Lifetime
1972
- 1972-01-01 AR AR243337A patent/AR206285A1/en active
- 1972-06-28 CA CA145,943A patent/CA999494A/en not_active Expired
- 1972-06-30 ZA ZA724491A patent/ZA724491B/en unknown
- 1972-07-04 GB GB3127172A patent/GB1400074A/en not_active Expired
- 1972-07-10 IT IT51452/72A patent/IT961336B/en active
- 1972-07-14 DE DE2234805A patent/DE2234805C3/en not_active Expired
- 1972-07-19 BE BE786451A patent/BE786451A/en unknown
- 1972-07-27 BR BR4989/72A patent/BR7204989D0/en unknown
- 1972-07-27 ES ES405198A patent/ES405198A1/en not_active Expired
- 1972-07-27 FR FR7227163A patent/FR2148058B1/fr not_active Expired
- 1972-07-28 NL NL7210475A patent/NL7210475A/xx not_active Application Discontinuation
- 1972-07-28 SE SE7209916A patent/SE392918B/en unknown
- 1972-07-29 JP JP7638872A patent/JPS5324896B1/ja active Pending

Also Published As

Publication number	Publication date
DE2234805B2 (en)	1977-10-20
ZA724491B (en)	1973-03-28
FR2148058A1 (en)	1973-03-11
BE786451A (en)	1972-11-16
ES405198A1 (en)	1975-08-16
FR2148058B1 (en)	1976-05-14
JPS5324896B1 (en)	1978-07-24
GB1400074A (en)	1975-07-16
SE392918B (en)	1977-04-25
AU4420072A (en)	1974-01-10
AR206285A1 (en)	1976-07-15
BR7204989D0 (en)	1973-05-03
DE2234805C3 (en)	1978-06-15
IT961336B (en)	1973-12-10
DE2234805A1 (en)	1973-02-08
NL7210475A (en)	1973-02-01
US3756844A (en)	1973-09-04

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