CN110918923B - 一种顺序定向凝固的双层锥壳结构铸件的铸造工艺 - Google Patents
一种顺序定向凝固的双层锥壳结构铸件的铸造工艺 Download PDFInfo
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- CN110918923B CN110918923B CN201911221297.3A CN201911221297A CN110918923B CN 110918923 B CN110918923 B CN 110918923B CN 201911221297 A CN201911221297 A CN 201911221297A CN 110918923 B CN110918923 B CN 110918923B
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- casting
- cone
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- wall
- outer cone
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- 238000005266 casting Methods 0.000 title claims abstract description 89
- 238000007711 solidification Methods 0.000 title claims abstract description 16
- 230000008023 solidification Effects 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 13
- 241000237942 Conidae Species 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 230000008719 thickening Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 239000006247 magnetic powder Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 244000035744 Hura crepitans Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/06—Heating the top discard of ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201911221297.3A CN110918923B (zh) | 2019-12-03 | 2019-12-03 | 一种顺序定向凝固的双层锥壳结构铸件的铸造工艺 |
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CN201911221297.3A CN110918923B (zh) | 2019-12-03 | 2019-12-03 | 一种顺序定向凝固的双层锥壳结构铸件的铸造工艺 |
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CN110918923A CN110918923A (zh) | 2020-03-27 |
CN110918923B true CN110918923B (zh) | 2021-05-25 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111644577A (zh) * | 2020-06-12 | 2020-09-11 | 内蒙古第一机械集团股份有限公司 | 一种履带车辆综合传动系统动、定轮铸造方法 |
CN112872297B (zh) * | 2020-12-25 | 2023-04-25 | 兰州高压阀门有限公司 | 大型型面段铸件的阶梯式补缩铸造工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101633039A (zh) * | 2009-07-03 | 2010-01-27 | 贵阳百德铸造有限公司 | 一种浇注大幅面薄壁复杂曲面零件的制模方法 |
CN102441658A (zh) * | 2010-09-30 | 2012-05-09 | 通用电气公司 | 单向凝固工艺和用于其的设备 |
CN102773409A (zh) * | 2012-07-24 | 2012-11-14 | 滁州金诺实业有限公司 | 基于冷铁构造金属型腔制造家电内胆模具铸坯的方法 |
CN103418750A (zh) * | 2013-07-22 | 2013-12-04 | 洛阳市兴荣工业有限公司 | 一种球阀主阀体铸造工艺 |
WO2015089606A1 (pt) * | 2013-12-19 | 2015-06-25 | Instituto De Pesquisas Tecnologicas Do Estado De São Paulo S/A - Ipt | Processo e equipamento para purificação de silício por solidificação direcional |
CN104907499A (zh) * | 2015-04-24 | 2015-09-16 | 辽宁福鞍重工股份有限公司 | 一种重型燃机压缩机排气缸铸造工艺 |
CN106623862A (zh) * | 2016-11-30 | 2017-05-10 | 邢振国 | 一种双液复合铁基双金属铸造方法 |
CN108145128A (zh) * | 2016-12-05 | 2018-06-12 | 慕贝尔性能车轮有限公司 | 浇铸装置及浇铸方法 |
-
2019
- 2019-12-03 CN CN201911221297.3A patent/CN110918923B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101633039A (zh) * | 2009-07-03 | 2010-01-27 | 贵阳百德铸造有限公司 | 一种浇注大幅面薄壁复杂曲面零件的制模方法 |
CN102441658A (zh) * | 2010-09-30 | 2012-05-09 | 通用电气公司 | 单向凝固工艺和用于其的设备 |
CN102773409A (zh) * | 2012-07-24 | 2012-11-14 | 滁州金诺实业有限公司 | 基于冷铁构造金属型腔制造家电内胆模具铸坯的方法 |
CN103418750A (zh) * | 2013-07-22 | 2013-12-04 | 洛阳市兴荣工业有限公司 | 一种球阀主阀体铸造工艺 |
WO2015089606A1 (pt) * | 2013-12-19 | 2015-06-25 | Instituto De Pesquisas Tecnologicas Do Estado De São Paulo S/A - Ipt | Processo e equipamento para purificação de silício por solidificação direcional |
CN104907499A (zh) * | 2015-04-24 | 2015-09-16 | 辽宁福鞍重工股份有限公司 | 一种重型燃机压缩机排气缸铸造工艺 |
CN106623862A (zh) * | 2016-11-30 | 2017-05-10 | 邢振国 | 一种双液复合铁基双金属铸造方法 |
CN108145128A (zh) * | 2016-12-05 | 2018-06-12 | 慕贝尔性能车轮有限公司 | 浇铸装置及浇铸方法 |
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CN110918923A (zh) | 2020-03-27 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A casting process of double-layer conical shell structure castings with sequential directional solidification Effective date of registration: 20220315 Granted publication date: 20210525 Pledgee: China Construction Bank Corporation Lanzhou Xigu sub branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: Y2022620000005 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210525 Pledgee: China Construction Bank Corporation Lanzhou Xigu sub branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: Y2022620000005 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Casting process of a double-layer conical shell structure casting with sequential directional solidification Granted publication date: 20210525 Pledgee: Lanzhou rural commercial bank Limited by Share Ltd. Xigu branch Pledgor: LANZHOU HIGH PRESSURE VALVE Co.,Ltd. Registration number: Y2024620000001 |