BR8302343A - Aparelho e processo para recozimento seletivo de uma parte de um lance de tubo metalico em avanco - Google Patents
Aparelho e processo para recozimento seletivo de uma parte de um lance de tubo metalico em avancoInfo
- Publication number
- BR8302343A BR8302343A BR8302343A BR8302343A BR8302343A BR 8302343 A BR8302343 A BR 8302343A BR 8302343 A BR8302343 A BR 8302343A BR 8302343 A BR8302343 A BR 8302343A BR 8302343 A BR8302343 A BR 8302343A
- Authority
- BR
- Brazil
- Prior art keywords
- metal tube
- advanced metal
- tube boom
- recovering
- selective
- Prior art date
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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37578182A | 1982-05-06 | 1982-05-06 | |
US06/460,971 US4428563A (en) | 1982-05-06 | 1983-01-26 | Apparatus for spot annealing tubing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8302343A true BR8302343A (pt) | 1984-01-10 |
Family
ID=27007192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8302343A BR8302343A (pt) | 1982-05-06 | 1983-05-05 | Aparelho e processo para recozimento seletivo de uma parte de um lance de tubo metalico em avanco |
Country Status (7)
Country | Link |
---|---|
KR (1) | KR900000040B1 (fi) |
BR (1) | BR8302343A (fi) |
CA (1) | CA1197094A (fi) |
DE (1) | DE3316023A1 (fi) |
ES (1) | ES8501447A1 (fi) |
FI (1) | FI72749C (fi) |
IT (1) | IT1161599B (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808258A1 (de) * | 1988-03-12 | 1989-09-21 | Hoesch Ag | Kontinuierliches nahtgluehverfahren |
JP2002241839A (ja) * | 2001-02-21 | 2002-08-28 | High Frequency Heattreat Co Ltd | V型シリンダブロックの誘導加熱熱処理装置 |
DE102010002531A1 (de) * | 2010-03-03 | 2011-09-08 | Eldec Schwenk Induction Gmbh | Härteeinrichtung |
CN107974546B (zh) * | 2017-12-21 | 2023-05-05 | 杭州热威电热科技股份有限公司 | 一种发热管双工位局部退火自动化设备 |
-
1983
- 1983-05-03 DE DE19833316023 patent/DE3316023A1/de not_active Withdrawn
- 1983-05-05 FI FI831546A patent/FI72749C/fi not_active IP Right Cessation
- 1983-05-05 ES ES522111A patent/ES8501447A1/es not_active Expired
- 1983-05-05 BR BR8302343A patent/BR8302343A/pt unknown
- 1983-05-06 CA CA000427653A patent/CA1197094A/en not_active Expired
- 1983-05-06 IT IT20985/83A patent/IT1161599B/it active
- 1983-05-06 KR KR1019830001938A patent/KR900000040B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1161599B (it) | 1987-03-18 |
IT8320985A1 (it) | 1984-11-06 |
FI72749B (fi) | 1987-03-31 |
ES522111A0 (es) | 1984-11-16 |
IT8320985A0 (it) | 1983-05-06 |
FI831546A0 (fi) | 1983-05-05 |
KR900000040B1 (ko) | 1990-01-18 |
FI831546L (fi) | 1983-11-07 |
CA1197094A (en) | 1985-11-26 |
KR840004789A (ko) | 1984-10-24 |
FI72749C (fi) | 1987-07-10 |
DE3316023A1 (de) | 1983-12-01 |
ES8501447A1 (es) | 1984-11-16 |
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