NO123551B - - Google Patents
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- Publication number
- NO123551B NO123551B NO410068A NO410068A NO123551B NO 123551 B NO123551 B NO 123551B NO 410068 A NO410068 A NO 410068A NO 410068 A NO410068 A NO 410068A NO 123551 B NO123551 B NO 123551B
- Authority
- NO
- Norway
- Prior art keywords
- steel
- strength
- seconds
- yield strength
- curve
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 125
- 239000010959 steel Substances 0.000 claims description 125
- 229910001563 bainite Inorganic materials 0.000 claims description 20
- 230000009466 transformation Effects 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 9
- 230000000171 quenching effect Effects 0.000 claims description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 description 28
- 229910000734 martensite Inorganic materials 0.000 description 16
- 238000003466 welding Methods 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000005496 tempering Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6672467 | 1967-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO123551B true NO123551B (en)) | 1971-12-06 |
Family
ID=13324118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO410068A NO123551B (en)) | 1967-10-17 | 1968-10-16 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT323220B (en)) |
| BE (1) | BE722463A (en)) |
| CH (1) | CH523328A (en)) |
| CS (1) | CS161848B2 (en)) |
| DE (1) | DE1803511B2 (en)) |
| FR (1) | FR1587962A (en)) |
| GB (1) | GB1248434A (en)) |
| NL (1) | NL6814898A (en)) |
| NO (1) | NO123551B (en)) |
| PL (1) | PL79353B1 (en)) |
| SE (1) | SE355599B (en)) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56123322A (en) * | 1980-03-05 | 1981-09-28 | Honda Motor Co Ltd | Heat treatment for alloy steel material |
| FI84370C (fi) * | 1988-10-17 | 1991-11-25 | Rauma Repola Oy | Staol. |
| US5403410A (en) * | 1990-06-06 | 1995-04-04 | Nkk Corporation | Abrasion-resistant steel |
| JPH0441616A (ja) * | 1990-06-06 | 1992-02-12 | Nkk Corp | 低硬度で且つ耐摩耗性および曲げ加工性に優れた耐摩耗鋼の製造方法 |
| US5236521A (en) * | 1990-06-06 | 1993-08-17 | Nkk Corporation | Abrasion resistant steel |
| US5292384A (en) * | 1992-07-17 | 1994-03-08 | Martin Marietta Energy Systems, Inc. | Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making |
-
1968
- 1968-10-14 DE DE19681803511 patent/DE1803511B2/de active Pending
- 1968-10-15 PL PL12954868A patent/PL79353B1/pl unknown
- 1968-10-16 NO NO410068A patent/NO123551B/no unknown
- 1968-10-16 FR FR1587962D patent/FR1587962A/fr not_active Expired
- 1968-10-16 SE SE1398468A patent/SE355599B/xx unknown
- 1968-10-17 CS CS715468A patent/CS161848B2/cs unknown
- 1968-10-17 NL NL6814898A patent/NL6814898A/xx unknown
- 1968-10-17 BE BE722463D patent/BE722463A/xx unknown
- 1968-10-17 GB GB4929068A patent/GB1248434A/en not_active Expired
- 1968-10-17 AT AT1014068A patent/AT323220B/de not_active IP Right Cessation
- 1968-10-17 CH CH1554868A patent/CH523328A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CS161848B2 (en)) | 1975-06-10 |
| DE1803511B2 (de) | 1971-07-29 |
| FR1587962A (en)) | 1970-04-03 |
| CH523328A (de) | 1972-05-31 |
| BE722463A (en)) | 1969-04-01 |
| NL6814898A (en)) | 1969-04-21 |
| PL79353B1 (en)) | 1975-06-30 |
| SE355599B (en)) | 1973-04-30 |
| DE1803511A1 (de) | 1969-07-10 |
| AT323220B (de) | 1975-06-25 |
| GB1248434A (en) | 1971-10-06 |
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