CN102233417A - 百万千瓦级核电厂主管道的离心铸造工艺 - Google Patents
百万千瓦级核电厂主管道的离心铸造工艺 Download PDFInfo
- Publication number
- CN102233417A CN102233417A CN 201110189296 CN201110189296A CN102233417A CN 102233417 A CN102233417 A CN 102233417A CN 201110189296 CN201110189296 CN 201110189296 CN 201110189296 A CN201110189296 A CN 201110189296A CN 102233417 A CN102233417 A CN 102233417A
- Authority
- CN
- China
- Prior art keywords
- temperature
- stove
- electric arc
- coating
- arc furnaces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000009750 centrifugal casting Methods 0.000 title claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 238000003723 Smelting Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
- 238000010891 electric arc Methods 0.000 claims description 32
- 235000013312 flour Nutrition 0.000 claims description 29
- 239000000377 silicon dioxide Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 13
- 241001062472 Stokellia anisodon Species 0.000 claims description 12
- 230000008961 swelling Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 238000005507 spraying Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000001590 oxidative effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 229920002472 Starch Polymers 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
- 241001417490 Sillaginidae Species 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- 239000004615 ingredient Substances 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
- 238000005266 casting Methods 0.000 abstract description 7
- 230000001914 calming effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 229910000859 α-Fe Inorganic materials 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 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
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 238000009659 non-destructive testing Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 210000001787 dendrite Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000555268 Dendroides Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 206010070834 Sensitisation Diseases 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing 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
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 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
- 238000005259 measurement Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000171 quenching 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101892962A CN102233417B (zh) | 2011-07-07 | 2011-07-07 | 百万千瓦级核电厂主管道的离心铸造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101892962A CN102233417B (zh) | 2011-07-07 | 2011-07-07 | 百万千瓦级核电厂主管道的离心铸造工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102233417A true CN102233417A (zh) | 2011-11-09 |
CN102233417B CN102233417B (zh) | 2012-10-31 |
Family
ID=44884810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101892962A Active CN102233417B (zh) | 2011-07-07 | 2011-07-07 | 百万千瓦级核电厂主管道的离心铸造工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102233417B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102534342A (zh) * | 2012-02-28 | 2012-07-04 | 常熟市精工模具制造有限公司 | 碳化钨合金玻璃模具及其制造方法 |
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 |
CN104480380A (zh) * | 2015-01-23 | 2015-04-01 | 四川省川建管道有限公司 | 一种适用于制备水冷金属型离心球墨铸铁管的成型工艺 |
CN108941447A (zh) * | 2018-08-15 | 2018-12-07 | 成都三强轧辊股份有限公司 | 一种冷型喷涂用涂料的配制方法 |
CN113695528A (zh) * | 2021-07-20 | 2021-11-26 | 托普工业(江苏)有限公司 | 一种油气管件的生产工艺 |
CN115725814A (zh) * | 2021-08-27 | 2023-03-03 | 天津重型装备工程研究有限公司 | 一种核电机组主管道钢锭的冶炼方法及钢锭 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935621A (ja) * | 1982-08-24 | 1984-02-27 | Kubota Ltd | 小口径長尺耐食鋳鋼管の製造法 |
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 |
CN1116247A (zh) * | 1995-05-09 | 1996-02-07 | 宝山钢铁(集团)公司 | 不锈耐蚀导电辊套筒及其制造方法 |
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 |
JP2006274285A (ja) * | 2005-03-28 | 2006-10-12 | Kubota Corp | 溶接構造用高張力低合金鋼遠心力鋳鋼管およびその製造方法 |
CN101639003A (zh) * | 2009-08-31 | 2010-02-03 | 桐城市汽车部件有限公司 | 一种离心铸造含稀土发动机气门座圈及其制造方法 |
CN101691641A (zh) * | 2009-11-03 | 2010-04-07 | 烟台台海玛努尔核电设备有限公司 | Ap1000核电技术一回路主管道钢锭的冶炼工艺 |
-
2011
- 2011-07-07 CN CN2011101892962A patent/CN102233417B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5935621A (ja) * | 1982-08-24 | 1984-02-27 | Kubota Ltd | 小口径長尺耐食鋳鋼管の製造法 |
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 |
CN1116247A (zh) * | 1995-05-09 | 1996-02-07 | 宝山钢铁(集团)公司 | 不锈耐蚀导电辊套筒及其制造方法 |
JP2006274285A (ja) * | 2005-03-28 | 2006-10-12 | Kubota Corp | 溶接構造用高張力低合金鋼遠心力鋳鋼管およびその製造方法 |
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 |
CN101639003A (zh) * | 2009-08-31 | 2010-02-03 | 桐城市汽车部件有限公司 | 一种离心铸造含稀土发动机气门座圈及其制造方法 |
CN101691641A (zh) * | 2009-11-03 | 2010-04-07 | 烟台台海玛努尔核电设备有限公司 | Ap1000核电技术一回路主管道钢锭的冶炼工艺 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102534342A (zh) * | 2012-02-28 | 2012-07-04 | 常熟市精工模具制造有限公司 | 碳化钨合金玻璃模具及其制造方法 |
CN102534342B (zh) * | 2012-02-28 | 2013-05-22 | 常熟市精工模具制造有限公司 | 碳化钨合金玻璃模具的制造方法 |
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 |
CN104480380A (zh) * | 2015-01-23 | 2015-04-01 | 四川省川建管道有限公司 | 一种适用于制备水冷金属型离心球墨铸铁管的成型工艺 |
CN104480380B (zh) * | 2015-01-23 | 2016-06-29 | 四川省川建管道有限公司 | 一种适用于制备水冷金属型离心球墨铸铁管的成型工艺 |
CN108941447A (zh) * | 2018-08-15 | 2018-12-07 | 成都三强轧辊股份有限公司 | 一种冷型喷涂用涂料的配制方法 |
CN113695528A (zh) * | 2021-07-20 | 2021-11-26 | 托普工业(江苏)有限公司 | 一种油气管件的生产工艺 |
CN115725814A (zh) * | 2021-08-27 | 2023-03-03 | 天津重型装备工程研究有限公司 | 一种核电机组主管道钢锭的冶炼方法及钢锭 |
CN115725814B (zh) * | 2021-08-27 | 2023-12-08 | 天津重型装备工程研究有限公司 | 一种核电机组主管道钢锭的冶炼方法及钢锭 |
Also Published As
Publication number | Publication date |
---|---|
CN102233417B (zh) | 2012-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102233417B (zh) | 百万千瓦级核电厂主管道的离心铸造工艺 | |
CN107267854B (zh) | 一种高碳铬铁的冶炼方法及产品 | |
CN103981445B (zh) | H13热作模具钢生产工艺 | |
CN101519708B (zh) | 高韧性、高耐蚀球墨铸铁的生产方法 | |
CN103820704B (zh) | 汽车涡轮壳体用的高镍奥氏体球铁材质及其制备方法 | |
CN104988434B (zh) | 一种含硫塑料模具钢厚板的生产工艺 | |
CN105401059A (zh) | 一种改进型锻钢辊颈高镍铬钼合金铸铁复合轧辊制造工艺及设备 | |
CN105537549B (zh) | ‑100℃低温无缝钢管钢连铸圆坯的生产方法 | |
CN105200305B (zh) | 一种灰铸铁及其制备方法 | |
CN108994230A (zh) | 用于16Mn合金结构钢锻件的生产制造方法及其锻件 | |
CN108085590A (zh) | 一种厚度为150~200mm高强度调质钢板S500QZ35及其生产方法 | |
CN102676946B (zh) | 分段硬度低合金钢锤头及其制造方法 | |
CN105312541A (zh) | 一种改进型锻钢辊颈中镍铬钼合金铸铁复合轧辊制造工艺及设备 | |
CN110331331A (zh) | 一种高硅钼铁素体耐热蠕墨铸铁及其制备方法与应用 | |
CN111715858A (zh) | 一种实现低过热度连续铸造的生产方法 | |
CN105624571A (zh) | 一种特厚钢板及其生产工艺 | |
CN113718161B (zh) | 一种防止20Ni2MoA齿轮钢加工开裂的控制方法 | |
CN102059271B (zh) | 超(超)临界锅炉用无缝钢管的制造方法 | |
CN109750131B (zh) | 超声波辅助改善球墨铸铁孕育效果的方法 | |
CN101525677A (zh) | 高强度汽配灰铸铁的生产方法 | |
CN101956039A (zh) | 离心铸造球墨铸铁管用管模粉及其制备工艺 | |
CN102078924B (zh) | 一种下垫梁铸钢件的铸造方法 | |
CN102260767A (zh) | -40℃低温铸态大断面球墨铸铁生产工艺 | |
US2867555A (en) | Nodular cast iron and process of manufacture thereof | |
CN105568178A (zh) | 汽车变速器渗碳淬火齿轴用热轧棒材制造新工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
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. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Centrifugal casting process for main pipeline of million kilowatt-grade nuclear power plant Effective date of registration: 20170809 Granted publication date: 20121031 Pledgee: Bank of Dezhou Limited by Share Ltd. Yantai branch Pledgor: YANTAI TAIHAI MANOIR NUCLEAR EQUIPMENT Co.,Ltd. Registration number: 2017370000113 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200714 Granted publication date: 20121031 |
|
PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20210315 Granted publication date: 20121031 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20210315 Granted publication date: 20121031 |
|
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240315 Granted publication date: 20121031 |