CN102240789A - 百万千瓦级核电厂主管道的离心浇注方法 - Google Patents
百万千瓦级核电厂主管道的离心浇注方法 Download PDFInfo
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- CN102240789A CN102240789A CN2011101892996A CN201110189299A CN102240789A CN 102240789 A CN102240789 A CN 102240789A CN 2011101892996 A CN2011101892996 A CN 2011101892996A CN 201110189299 A CN201110189299 A CN 201110189299A CN 102240789 A CN102240789 A CN 102240789A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 19
- 238000005266 casting Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 29
- 235000013312 flour Nutrition 0.000 claims description 28
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 13
- 230000008961 swelling Effects 0.000 claims description 12
- 229910052845 zircon Inorganic materials 0.000 claims description 12
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000440 bentonite Substances 0.000 claims description 9
- 229910000278 bentonite Inorganic materials 0.000 claims description 9
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 229920002472 Starch Polymers 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000013078 crystal Substances 0.000 abstract description 4
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 5
- 230000008602 contraction Effects 0.000 description 5
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- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
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- 210000001787 dendrite Anatomy 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
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- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000555268 Dendroides Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
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- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003904 radioactive pollution Methods 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
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- Heat Treatment Of Articles (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
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Application Number | Priority Date | Filing Date | Title |
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CN 201110189299 CN102240789B (zh) | 2011-07-07 | 2011-07-07 | 百万千瓦级核电厂主管道的离心浇注方法 |
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CN 201110189299 CN102240789B (zh) | 2011-07-07 | 2011-07-07 | 百万千瓦级核电厂主管道的离心浇注方法 |
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CN102240789A true CN102240789A (zh) | 2011-11-16 |
CN102240789B CN102240789B (zh) | 2013-01-23 |
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CN 201110189299 Active CN102240789B (zh) | 2011-07-07 | 2011-07-07 | 百万千瓦级核电厂主管道的离心浇注方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102699263A (zh) * | 2012-06-26 | 2012-10-03 | 江苏金源锻造股份有限公司 | 一种核岛主管道的锻造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1086470A (zh) * | 1992-11-03 | 1994-05-11 | 张玉华 | 一种特种钢、高温合金钢无缝管的离心铸造方法 |
CN1824431A (zh) * | 2006-03-28 | 2006-08-30 | 江苏标新集团有限公司 | 离心铸造奥氏体不锈钢大口径厚壁核主管道直管的冶炼工艺 |
CN101648802A (zh) * | 2009-09-14 | 2010-02-17 | 浦杰 | 耐热合金离心铸管用复合涂料 |
CN101817067A (zh) * | 2010-05-06 | 2010-09-01 | 四川三洲川化机核能设备制造有限公司 | 用离心浇注空心坯生产无缝不锈钢管的方法 |
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2011
- 2011-07-07 CN CN 201110189299 patent/CN102240789B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1086470A (zh) * | 1992-11-03 | 1994-05-11 | 张玉华 | 一种特种钢、高温合金钢无缝管的离心铸造方法 |
CN1824431A (zh) * | 2006-03-28 | 2006-08-30 | 江苏标新集团有限公司 | 离心铸造奥氏体不锈钢大口径厚壁核主管道直管的冶炼工艺 |
CN101648802A (zh) * | 2009-09-14 | 2010-02-17 | 浦杰 | 耐热合金离心铸管用复合涂料 |
CN101817067A (zh) * | 2010-05-06 | 2010-09-01 | 四川三洲川化机核能设备制造有限公司 | 用离心浇注空心坯生产无缝不锈钢管的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102699263A (zh) * | 2012-06-26 | 2012-10-03 | 江苏金源锻造股份有限公司 | 一种核岛主管道的锻造方法 |
CN102699263B (zh) * | 2012-06-26 | 2014-11-12 | 江苏金源锻造股份有限公司 | 一种核岛主管道的锻造方法 |
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CN102240789B (zh) | 2013-01-23 |
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Address after: 264003 Shandong city of Yantai province Hengyuan Economic Development Zone Laishan Road, No. 6 Patentee after: YANTAI TAIHAI MANOIR NUCLEAR EQUIPMENT Co.,Ltd. Address before: 264003 Shandong city of Yantai province Hengyuan Economic Development Zone Laishan Road, No. 6 Patentee before: TAIHAI MANOIR Nuclear Power Equipment Co.,Ltd. |
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Denomination of invention: Centrifugal casting method of main pipeline of million-kilowatt nuclear plant Effective date of registration: 20170809 Granted publication date: 20130123 Pledgee: Bank of Dezhou Limited by Share Ltd. Yantai branch Pledgor: YANTAI TAIHAI MANOIR NUCLEAR EQUIPMENT Co.,Ltd. Registration number: 2017370000113 |
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