SE462853B - Foerfarande foer reglering av snabbkylningen vid framstaellning av staalarmeringsstaenger - Google Patents
Foerfarande foer reglering av snabbkylningen vid framstaellning av staalarmeringsstaengerInfo
- Publication number
- SE462853B SE462853B SE8204207A SE8204207A SE462853B SE 462853 B SE462853 B SE 462853B SE 8204207 A SE8204207 A SE 8204207A SE 8204207 A SE8204207 A SE 8204207A SE 462853 B SE462853 B SE 462853B
- Authority
- SE
- Sweden
- Prior art keywords
- steel
- value
- bar
- mpa
- rapid cooling
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- 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
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Reinforcement Elements For Buildings (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6/47492A BE889575A (fr) | 1981-07-09 | 1981-07-09 | Procede pour la fabrication d'armatures a beton en acier, a proprietes ameliorees. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8204207D0 SE8204207D0 (sv) | 1982-07-07 |
| SE8204207L SE8204207L (sv) | 1983-01-10 |
| SE462853B true SE462853B (sv) | 1990-09-10 |
Family
ID=3874897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8204207A SE462853B (sv) | 1981-07-09 | 1982-07-07 | Foerfarande foer reglering av snabbkylningen vid framstaellning av staalarmeringsstaenger |
Country Status (21)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6066099A (ja) * | 1983-09-21 | 1985-04-16 | Hitachi Ltd | 多連式熱交換器の温度平衡制御方法 |
| CH681603A5 (enrdf_load_html_response) * | 1984-05-30 | 1993-04-30 | Von Roll Ag | |
| JPS61110897A (ja) * | 1984-11-06 | 1986-05-29 | Toshiba Corp | 熱交換器の流量コントロール方式 |
| DD234281B1 (de) * | 1984-12-21 | 1989-06-21 | Florin Stahl Walzwerk | Verfahren zur druckwasserabschreckung von walzstahlerzeugnissen |
| KR101225251B1 (ko) * | 2010-09-29 | 2013-01-22 | 현대제철 주식회사 | 금속변태 조직 조절을 이용한 고강도 철근 제조 장치 및 방법 |
| RU2583554C1 (ru) * | 2015-01-22 | 2016-05-10 | Акционерное общество "Научно-исследовательский центр "Строительство" (АО "НИЦ "Строительство") | Способ производства упрочненного арматурного проката периодического профиля |
-
1981
- 1981-07-09 BE BE6/47492A patent/BE889575A/fr not_active IP Right Cessation
- 1981-08-21 IN IN934/CAL/81A patent/IN154221B/en unknown
- 1981-08-31 CH CH559081A patent/CH639137A5/fr not_active IP Right Cessation
- 1981-10-14 DK DK455481A patent/DK152691C/da active
- 1981-11-13 JP JP56182941A patent/JPS589920A/ja active Granted
- 1981-11-27 ZA ZA818244A patent/ZA818244B/xx unknown
- 1981-12-16 BR BR8108179A patent/BR8108179A/pt unknown
- 1981-12-18 AU AU78624/81A patent/AU536703B2/en not_active Ceased
-
1982
- 1982-07-07 SE SE8204207A patent/SE462853B/sv not_active IP Right Cessation
- 1982-07-07 GR GR68675A patent/GR77249B/el unknown
- 1982-07-08 IE IE1651/82A patent/IE53019B1/en not_active IP Right Cessation
- 1982-07-08 LU LU84263A patent/LU84263A1/fr unknown
- 1982-07-08 AT AT0265382A patent/AT375401B/de not_active IP Right Cessation
- 1982-07-08 FI FI822426A patent/FI72748C/fi not_active IP Right Cessation
- 1982-07-08 NO NO822384A patent/NO156903C/no unknown
- 1982-07-08 CA CA000406914A patent/CA1201960A/en not_active Expired
- 1982-07-08 ES ES513811A patent/ES8401530A1/es not_active Expired
- 1982-07-08 YU YU1497/82A patent/YU42779B/xx unknown
- 1982-07-09 MX MX193521A patent/MX159859A/es unknown
- 1982-07-09 KR KR8203079A patent/KR870001090B1/ko not_active Expired
- 1982-07-09 DD DD82241555A patent/DD202309A5/de not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10260121B2 (en) | Increasing steel impact toughness | |
| FI68863C (fi) | Foerfarande foer vaermebehandling av ett staolarbetsstycke | |
| DE69831733T2 (de) | Stahl und verfahren zur herstellung von lagerteile | |
| JP2011256456A (ja) | 冷間鍛造用鋼の製造方法 | |
| CA1092861A (en) | Steels combining toughness and machinability | |
| SE462853B (sv) | Foerfarande foer reglering av snabbkylningen vid framstaellning av staalarmeringsstaenger | |
| CN103210106B (zh) | 高韧性冷拉非热处理盘条及其制造方法 | |
| CN108368583B (zh) | 非调质机械部件用钢丝及非调质机械部件 | |
| DE2023101B2 (de) | Verfahren zur Herstellung von Kugellagerteilen | |
| US4923528A (en) | Method for manufacturing rolled steel products | |
| CN105642675B (zh) | 防止磷非平衡晶界偏聚热轧工艺控制方法 | |
| CN107739788B (zh) | 一种消除30CrNi3MoV合金钢混晶缺陷的热处理加工方法 | |
| JP2565687B2 (ja) | 高強度太径異形鋼棒の製造方法 | |
| CA1191077A (en) | Interrupted quench process | |
| Musonda et al. | Effect of Water flow Rate on the Yield Strength of a Reinforced bar | |
| DE1807992B2 (de) | Wärmebehandlungsverfahren zur Erzielung eines bainitischen Gefüges in einem hochfesten Stahl | |
| JP4477763B2 (ja) | 高強度圧延ｐｃ鋼棒およびその製造方法 | |
| AT388938B (de) | Verfahren zur waermebehandlung eines stahlwerkstueckes | |
| SU737484A1 (ru) | Способ изготовлени проволоки из метастабильных аустенитных сталей | |
| JPH09241745A (ja) | 一様伸びおよび高温リラクセーション特性に優れたｐｃ鋼棒の製造方法 | |
| JPH0229727B2 (ja) | Dorirukaraayobokonoseizohoho | |
| JPH04355A (ja) | チタン合金の製造方法 | |
| SU1035076A1 (ru) | Способ термической обработки сварных соединений дисперсионнотвердеющих сталей | |
| Koppenaal | Preliminary thermomechanical treatment of D6AC steel | |
| SU517650A1 (ru) | Способ термо-механической обработки стали и сплавов |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8204207-8 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |
Ref document number: 8204207-8 Format of ref document f/p: F |