CN1233483C - Constant temperature toughness rolling method for GH4049 alloy - Google Patents
Constant temperature toughness rolling method for GH4049 alloy Download PDFInfo
- Publication number
- CN1233483C CN1233483C CN 200310109193 CN200310109193A CN1233483C CN 1233483 C CN1233483 C CN 1233483C CN 200310109193 CN200310109193 CN 200310109193 CN 200310109193 A CN200310109193 A CN 200310109193A CN 1233483 C CN1233483 C CN 1233483C
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- alloy
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- square billet
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- stainless steel
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- 239000000956 alloy Substances 0.000 title claims abstract description 87
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 86
- 238000005096 rolling process Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 33
- 239000010935 stainless steel Substances 0.000 claims abstract description 32
- 238000005266 casting Methods 0.000 claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000005516 engineering process Methods 0.000 claims abstract description 14
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 238000003801 milling Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 238000005275 alloying Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 238000007519 figuring Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000012545 processing Methods 0.000 abstract description 11
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005098 hot rolling Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000008520 organization Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 7
- 229910000601 superalloy Inorganic materials 0.000 description 4
- 101100366060 Caenorhabditis elegans snap-29 gene Proteins 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101100175010 Caenorhabditis elegans gbf-1 gene Proteins 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Heat Treatment Of Steel (AREA)
Abstract
Description
Rolling specs mm | Rolling fire | Output every day (unidimensional) | |
Before the enforcement | Ф28 | 15 ~ 16 fire | 5 ~ 6 stoves |
After the enforcement | Ф28 | 3 | 40 ~ 45 stoves |
Element | C | Cr | Co | W | Mo | Al | Ti | Fe | V | B | ||||
Technical conditions GB/T149 93-94 | 0.04 ~ 0.10 | 9.5 ~ 11.0 | 14.0 ~ 16.0 | 5.0 ~ 6.0 | 4.50 ~ 5.50 | 3.70 ~ 4.40 | 1.40 ~ 1.90 | ≤ 1.5 | 0.20 ~ 0.50 | 0.015 ~ 0.025 | ||||
Element | Ce | Ni | Mn | Si | P | S | Cu | |||||||
Technical conditions GB/T1499 3-94 | ≤0.020 | Surplus | ≤0.50 | ≤0.50 | ≤0.010 | ≤0.010 | ≤ 0.07 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310109193 CN1233483C (en) | 2003-12-09 | 2003-12-09 | Constant temperature toughness rolling method for GH4049 alloy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310109193 CN1233483C (en) | 2003-12-09 | 2003-12-09 | Constant temperature toughness rolling method for GH4049 alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1546246A CN1546246A (en) | 2004-11-17 |
CN1233483C true CN1233483C (en) | 2005-12-28 |
Family
ID=34335083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200310109193 Expired - Lifetime CN1233483C (en) | 2003-12-09 | 2003-12-09 | Constant temperature toughness rolling method for GH4049 alloy |
Country Status (1)
Country | Link |
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CN (1) | CN1233483C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101829889A (en) * | 2010-04-30 | 2010-09-15 | 钟长林 | Production process of austenitic stainless steel bar by short-process continuous casting and rolling |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109158960A (en) * | 2018-09-30 | 2019-01-08 | 江苏省沙钢钢铁研究院有限公司 | Grinding method for improving surface quality of large-size spring steel billet |
CN111519069B (en) * | 2020-05-08 | 2021-11-30 | 中国华能集团有限公司 | High-strength nickel-cobalt-based high-temperature alloy and preparation process thereof |
CN111411266B (en) * | 2020-05-08 | 2021-03-16 | 中国华能集团有限公司 | Preparation process of nickel-based high-tungsten polycrystalline superalloy |
CN113118354B (en) * | 2021-04-19 | 2023-03-17 | 中航上大高温合金材料股份有限公司 | Forging method of GH4049 alloy bar |
CN113913648B (en) * | 2021-10-28 | 2022-08-02 | 西安超晶科技有限公司 | Preparation method of wide alloy plate |
CN114540668B (en) * | 2022-01-21 | 2022-10-25 | 中航上大高温合金材料股份有限公司 | Smelting process for producing high-temperature alloy GH4049 difficult to deform from high-purity return material |
CN114472514A (en) * | 2022-02-08 | 2022-05-13 | 西安聚能高温合金材料科技有限公司 | Method for rolling homogeneous fine-grained bar of high-temperature alloy GH4720Li difficult to deform |
-
2003
- 2003-12-09 CN CN 200310109193 patent/CN1233483C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101829889A (en) * | 2010-04-30 | 2010-09-15 | 钟长林 | Production process of austenitic stainless steel bar by short-process continuous casting and rolling |
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Publication number | Publication date |
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CN1546246A (en) | 2004-11-17 |
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Effective date of registration: 20081219 Address after: Orchard, Fujin Road, Baoshan District, Shanghai Patentee after: BAOSHAN IRON & STEEL Co.,Ltd. Address before: No. 333 Tongji Road, Shanghai, Baoshan District Patentee before: SHANGHAI NO 5 STEEL Co.,Ltd. BAO |
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ASS | Succession or assignment of patent right |
Owner name: BAOSHAN IRON + STEEL CO., LTD. Free format text: FORMER OWNER: SHANGHAI NO.5 IRON AND STEEL CO LTD, BAOSHAN IRON AND STEEL GROUP Effective date: 20081219 |
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Owner name: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20131216 |
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Effective date of registration: 20131216 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIAL STEEL Co.,Ltd. Address before: 201900 Fujin Road, Shanghai, orchard, Baoshan District Patentee before: BAOSHAN IRON & STEEL Co.,Ltd. |
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Effective date of registration: 20200515 Address after: 200940 room 1277, building 216, 1269 Shuishui Road, Baoshan District, Shanghai Patentee after: Baowu Special Metallurgy Co.,Ltd. Address before: 200940 No. 1269, Fisheries Road, Shanghai, Baoshan District Patentee before: BAOSTEEL SPECIAL STEEL Co.,Ltd. |
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Granted publication date: 20051228 |
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