SE7802181L - Forfarande for glodgning av ett ror av gjutjern jemte apparat for genomforande av forfarandet - Google Patents
Forfarande for glodgning av ett ror av gjutjern jemte apparat for genomforande av forfarandetInfo
- Publication number
- SE7802181L SE7802181L SE7802181A SE7802181A SE7802181L SE 7802181 L SE7802181 L SE 7802181L SE 7802181 A SE7802181 A SE 7802181A SE 7802181 A SE7802181 A SE 7802181A SE 7802181 L SE7802181 L SE 7802181L
- Authority
- SE
- Sweden
- Prior art keywords
- procedure
- jemte
- authorization
- tube
- cast iron
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- 238000013475 authorization Methods 0.000 title 1
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
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/48—Metal baths
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7706076A FR2382502A1 (fr) | 1977-03-02 | 1977-03-02 | Procede et installation de traitement thermique de recuit de tuyaux en fonte a graphite spheroidal ou lamellaire |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7802181L true SE7802181L (sv) | 1978-09-03 |
SE423247B SE423247B (sv) | 1982-04-26 |
Family
ID=9187445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7802181A SE423247B (sv) | 1977-03-02 | 1978-02-27 | Forfarande och anleggning for glodgning av gjutjernsror |
Country Status (18)
Country | Link |
---|---|
US (1) | US4177088A (sv) |
JP (1) | JPS53108014A (sv) |
AU (1) | AU507992B2 (sv) |
BR (1) | BR7801227A (sv) |
CA (1) | CA1116057A (sv) |
CH (1) | CH628683A5 (sv) |
CS (1) | CS208465B2 (sv) |
DD (1) | DD134875A5 (sv) |
DE (1) | DE2808325C2 (sv) |
EG (1) | EG13576A (sv) |
ES (1) | ES467377A1 (sv) |
FR (1) | FR2382502A1 (sv) |
GB (1) | GB1557954A (sv) |
IN (1) | IN147470B (sv) |
IT (1) | IT1111411B (sv) |
PL (1) | PL115370B1 (sv) |
SE (1) | SE423247B (sv) |
YU (1) | YU39837B (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2462480A1 (fr) * | 1979-08-03 | 1981-02-13 | Pont A Mousson | Procede et installation pour la manutention de tuyaux en fonte ou de tubes d'acier au cours de leur traitement thermique |
DE2935242C2 (de) * | 1979-08-30 | 1982-05-06 | Mannesmann AG, 4000 Düsseldorf | Rohr-Ölvergütungsanlage. |
FR2522291A1 (fr) * | 1982-03-01 | 1983-09-02 | Pont A Mousson | Tube centrifuge en fonte a graphite spheroidal et son procede de fabrication |
CH654026A5 (de) * | 1983-03-14 | 1986-01-31 | Fischer Ag Georg | Verfahren zur verbesserung der temperaturwechselbestaendigkeit von gusseisen mit lamellengraphit. |
US5326409A (en) * | 1987-03-24 | 1994-07-05 | Wyman-Gordon Company | System for peripheral differential heat treatemnt to form dual-property workpiece |
US6149376A (en) * | 1998-12-02 | 2000-11-21 | Amsted Industries Incorporated | Pipe moving method, apparatus and system |
DE10164344C1 (de) * | 2001-12-28 | 2003-06-18 | Schwaebische Huettenwerke Gmbh | Formstabilisierter Walzenkörper |
CN102268524B (zh) * | 2011-07-14 | 2013-01-16 | 中国第一重型机械集团大连加氢反应器制造有限公司 | 一种u型不锈钢钢管固溶过程用装卡装置 |
CN105506242B (zh) * | 2015-12-17 | 2017-08-01 | 李舒华 | 一种精密钢球淬火加热模具 |
CN113604648A (zh) * | 2021-07-30 | 2021-11-05 | 邓彩霞 | 一种自动化铣刀退火装置及其退火方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2029286A (en) * | 1932-01-21 | 1936-02-04 | Bethlehem Steel Corp | Process and apparatus for rail handling and treatment |
US2087978A (en) * | 1935-08-09 | 1937-07-27 | Alliance Machine Co | Pickling apparatus |
US2445150A (en) * | 1942-11-02 | 1948-07-13 | Cleveland Welding Co | Method of heat-treating a metallic annulus |
FR998476A (fr) * | 1945-10-10 | 1952-01-18 | Procédé d'obtention de fontes de haute qualité | |
US2818075A (en) * | 1950-09-05 | 1957-12-31 | Kolene Corp | Apparatus for cleaning metal strip continuously |
IT505391A (sv) * | 1953-11-13 | |||
US3695598A (en) * | 1970-05-06 | 1972-10-03 | Akira Ujue | Method and apparatus for quenching a tubular shaped structure |
US3888471A (en) * | 1971-01-12 | 1975-06-10 | Waldes Kohinoor Inc | Apparatus for thermally transforming metal parts |
-
1977
- 1977-03-02 FR FR7706076A patent/FR2382502A1/fr active Granted
-
1978
- 1978-02-21 GB GB6783/78A patent/GB1557954A/en not_active Expired
- 1978-02-27 SE SE7802181A patent/SE423247B/sv not_active IP Right Cessation
- 1978-02-27 DE DE2808325A patent/DE2808325C2/de not_active Expired
- 1978-02-28 YU YU472/78A patent/YU39837B/xx unknown
- 1978-02-28 EG EG123/78A patent/EG13576A/xx active
- 1978-02-28 ES ES467377A patent/ES467377A1/es not_active Expired
- 1978-03-01 BR BR7801227A patent/BR7801227A/pt unknown
- 1978-03-01 CA CA297,951A patent/CA1116057A/en not_active Expired
- 1978-03-01 AU AU33730/78A patent/AU507992B2/en not_active Expired
- 1978-03-01 DD DD78203909A patent/DD134875A5/xx unknown
- 1978-03-01 CH CH222678A patent/CH628683A5/fr not_active IP Right Cessation
- 1978-03-01 US US05/882,470 patent/US4177088A/en not_active Expired - Lifetime
- 1978-03-01 CS CS781294A patent/CS208465B2/cs unknown
- 1978-03-01 IT IT67420/78A patent/IT1111411B/it active
- 1978-03-02 PL PL1978205018A patent/PL115370B1/pl unknown
- 1978-03-02 JP JP2289178A patent/JPS53108014A/ja active Granted
- 1978-03-08 IN IN181/DEL/78A patent/IN147470B/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU47278A (en) | 1982-06-30 |
IT7867420A0 (it) | 1978-03-01 |
JPS5714736B2 (sv) | 1982-03-26 |
DD134875A5 (de) | 1979-03-28 |
DE2808325A1 (de) | 1978-09-07 |
IT1111411B (it) | 1986-01-13 |
PL115370B1 (en) | 1981-03-31 |
CH628683A5 (fr) | 1982-03-15 |
AU507992B2 (en) | 1980-03-06 |
CA1116057A (en) | 1982-01-12 |
CS208465B2 (en) | 1981-09-15 |
IN147470B (sv) | 1980-03-08 |
YU39837B (en) | 1985-04-30 |
AU3373078A (en) | 1979-09-06 |
GB1557954A (en) | 1979-12-19 |
BR7801227A (pt) | 1978-09-26 |
DE2808325C2 (de) | 1983-02-17 |
PL205018A1 (pl) | 1978-11-20 |
FR2382502B1 (sv) | 1980-06-06 |
SE423247B (sv) | 1982-04-26 |
US4177088A (en) | 1979-12-04 |
ES467377A1 (es) | 1978-10-16 |
JPS53108014A (en) | 1978-09-20 |
EG13576A (en) | 1982-12-31 |
FR2382502A1 (fr) | 1978-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO140653C (no) | Apparat for evakuering av et proeveroer | |
GB2000866B (en) | Apparatus for indicating the location of an object | |
SE7811497L (sv) | Apparat for framstellning av en banformad fiberprodukt | |
NO780964L (no) | Anordning ved apparat til behandling av traer | |
SE7806272L (sv) | Forfaringssett och apparat for framstellning av slangar | |
SE412577B (sv) | Apparat for klorering av vatten | |
DK107076A (da) | Billeddannende apparat | |
NO782478L (no) | Apparat for frembringelse av seismiske boelger | |
SE7802905L (sv) | Apparat | |
SE7802181L (sv) | Forfarande for glodgning av ett ror av gjutjern jemte apparat for genomforande av forfarandet | |
SE7809040L (sv) | Apparat for indrivning av festorgan | |
FI770685A (fi) | Anordning foer framstaellning av byggnadselement | |
NO141043C (no) | Apparat for fremstilling av mineralfibre | |
FI781938A (fi) | Foerfarande och anordning foer framstaellning av goerdeldaeckvaevnad | |
DK493078A (da) | Elektromedicinsk apparat | |
SE7806762L (sv) | Apparat for uppberning av foremal under exponering av dessa for ett gas- eller angformigt medium | |
IL54255A0 (en) | Construction set for constructing optical projecting apparatus | |
NO781087L (no) | Apparat for buttsveising av roerender | |
FI791932A (fi) | Apparat foer skaerande av ett roerligt metallband till enhetliga stycken | |
JPS51151624A (en) | Apparatus for preventing breakout | |
JPS53141050A (en) | Apparatus for controlling meter | |
FI800033A (fi) | Apparat foer faststaellande av aonginnehaollet i en gas/aongblandning | |
JPS53144794A (en) | Measuring apparatus for degree of hardening | |
GB1549637A (en) | Optical measuring apparatus | |
SE7611817L (sv) | Apparat for formning av fiberplattor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 7802181-3 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 7802181-3 Format of ref document f/p: F |