SE461738B - Foerfarande foer att haerda en kaetting av ett hoeghaallfast staal - Google Patents
Foerfarande foer att haerda en kaetting av ett hoeghaallfast staalInfo
- Publication number
- SE461738B SE461738B SE8302957A SE8302957A SE461738B SE 461738 B SE461738 B SE 461738B SE 8302957 A SE8302957 A SE 8302957A SE 8302957 A SE8302957 A SE 8302957A SE 461738 B SE461738 B SE 461738B
- Authority
- SE
- Sweden
- Prior art keywords
- temperature
- chain
- chains
- heating
- oven
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 28
- 229910000831 Steel Inorganic materials 0.000 title claims description 20
- 239000010959 steel Substances 0.000 title claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 76
- 238000001816 cooling Methods 0.000 claims description 20
- 238000001723 curing Methods 0.000 description 29
- 238000005496 tempering Methods 0.000 description 25
- 238000004519 manufacturing process Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 239000002994 raw material Substances 0.000 description 6
- 239000010953 base metal Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000010606 normalization Methods 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0087—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for chains, for chain links
-
- 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
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)
- Spark Plugs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57090372A JPS58207326A (ja) | 1982-05-27 | 1982-05-27 | ハイテンチエ−ンの熱処理方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8302957D0 SE8302957D0 (sv) | 1983-05-26 |
| SE8302957L SE8302957L (sv) | 1983-11-28 |
| SE461738B true SE461738B (sv) | 1990-03-19 |
Family
ID=13996726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8302957A SE461738B (sv) | 1982-05-27 | 1983-05-26 | Foerfarande foer att haerda en kaetting av ett hoeghaallfast staal |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JPS4915826A (enrdf_load_stackoverflow) |
| KR (1) | KR910003976B1 (enrdf_load_stackoverflow) |
| SE (1) | SE461738B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217017A (en) * | 1975-07-30 | 1977-02-08 | Ricoh Co Ltd | Image reversal method |
| JPS61103891U (enrdf_load_stackoverflow) * | 1984-12-13 | 1986-07-02 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4721318A (enrdf_load_stackoverflow) * | 1971-02-24 | 1972-10-03 | ||
| JPS5268061A (en) * | 1975-12-04 | 1977-06-06 | Kotobuki Kogyo Kk | Method of making tempered long anchor chain |
-
1972
- 1972-06-10 JP JP47057903A patent/JPS4915826A/ja active Pending
-
1982
- 1982-05-27 JP JP57090372A patent/JPS58207326A/ja active Granted
-
1983
- 1983-05-26 SE SE8302957A patent/SE461738B/sv not_active IP Right Cessation
- 1983-05-27 KR KR1019830002336A patent/KR910003976B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4915826A (enrdf_load_stackoverflow) | 1974-02-12 |
| KR840004788A (ko) | 1984-10-24 |
| JPS58207326A (ja) | 1983-12-02 |
| JPH0260724B2 (enrdf_load_stackoverflow) | 1990-12-18 |
| KR910003976B1 (ko) | 1991-06-17 |
| SE8302957D0 (sv) | 1983-05-26 |
| SE8302957L (sv) | 1983-11-28 |
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