CN103056325B - 抽气阀阀壳铸钢件的铸造方法 - Google Patents
抽气阀阀壳铸钢件的铸造方法 Download PDFInfo
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- CN103056325B CN103056325B CN201210519525.7A CN201210519525A CN103056325B CN 103056325 B CN103056325 B CN 103056325B CN 201210519525 A CN201210519525 A CN 201210519525A CN 103056325 B CN103056325 B CN 103056325B
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- 238000005266 casting Methods 0.000 title claims abstract description 48
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000000630 rising effect Effects 0.000 claims abstract description 29
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 22
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 21
- 239000006004 Quartz sand Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 235000013312 flour Nutrition 0.000 claims abstract description 10
- 229910052845 zircon Inorganic materials 0.000 claims abstract description 10
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 235000019738 Limestone Nutrition 0.000 claims abstract description 8
- 239000006028 limestone Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 210000003734 kidney Anatomy 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000003031 feeding effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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CN103056325B true CN103056325B (zh) | 2015-09-23 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103691892A (zh) * | 2013-12-18 | 2014-04-02 | 湖州中核苏阀一新铸造有限公司 | 一种高温高压疏水阀的制造方法 |
CN103878322B (zh) * | 2014-03-27 | 2016-09-14 | 南车戚墅堰机车车辆工艺研究所有限公司 | 地铁车辆牵引中心铸钢件的铸造方法 |
CN104043779A (zh) * | 2014-07-09 | 2014-09-17 | 遵义金业机械铸造有限公司 | 消失模生产低碳铸件工艺方法 |
CN104308081B (zh) * | 2014-10-21 | 2016-08-17 | 沈阳铸造研究所 | 一种用于铝合金铸件v法造型反重力浇注的方法 |
CN105499493A (zh) * | 2015-12-27 | 2016-04-20 | 无锡市灵通铸造有限公司 | 一种防止缩孔缩松的铸造工艺 |
CN105945229B (zh) * | 2016-07-06 | 2017-09-29 | 安徽莱恩电泵有限公司 | 一种新型铸钢泵体浇注模具结构 |
CN106424577A (zh) * | 2016-08-16 | 2017-02-22 | 浙江省机电设计研究院有限公司 | 一种铸钢件铁型覆砂铸造生产中防止热裂的砂芯装置和方法 |
CN106216602B (zh) * | 2016-08-24 | 2017-12-08 | 宁夏朗盛精密制造技术有限公司 | 一种球阀副阀体的两开箱模型及铸造工艺 |
CN106541085A (zh) * | 2017-01-23 | 2017-03-29 | 重庆通耀铸锻有限公司 | 钩体铸造系统 |
CN108515149B (zh) * | 2018-04-18 | 2019-10-08 | 西峡县西泵特种铸造有限公司 | 一种薄壁耐热钢排气歧管铸造方法 |
CN109822055A (zh) * | 2019-03-21 | 2019-05-31 | 共享装备股份有限公司 | 利用金属型铸造芯骨的防裂方法 |
CN110181000A (zh) * | 2019-05-29 | 2019-08-30 | 共享铸钢有限公司 | 阀体类铸件铸造模具成型方法 |
CN112247069A (zh) * | 2020-08-25 | 2021-01-22 | 常熟市虹桥铸钢有限公司 | 无齿轮电力推进器船体下部铸件的铸造方法 |
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 |
CN113798436A (zh) * | 2021-08-30 | 2021-12-17 | 共享铸钢有限公司 | 一种阀壳铸件的成型方法 |
CN113798447A (zh) * | 2021-09-18 | 2021-12-17 | 洛阳中重铸锻有限责任公司 | 一种核电循环水泵大口径超级双相不锈钢阀体铸造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08155581A (ja) * | 1994-11-30 | 1996-06-18 | Mitsubishi Heavy Ind Ltd | 銅合金用鋳型 |
CN1613573A (zh) * | 2004-10-18 | 2005-05-11 | 中铁宝桥股份有限公司 | 水玻璃与树脂混合co2硬化法 |
CN102489673A (zh) * | 2011-12-01 | 2012-06-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | 机车定位转臂铸件的铸造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08155581A (ja) * | 1994-11-30 | 1996-06-18 | Mitsubishi Heavy Ind Ltd | 銅合金用鋳型 |
CN1613573A (zh) * | 2004-10-18 | 2005-05-11 | 中铁宝桥股份有限公司 | 水玻璃与树脂混合co2硬化法 |
CN102489673A (zh) * | 2011-12-01 | 2012-06-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | 机车定位转臂铸件的铸造方法 |
Non-Patent Citations (2)
Title |
---|
大型薄壁回转体铸件的"贴皮法"造型工艺;聂全斌等;《铸造技术》;20060630(第06期);649页 * |
用CO_2硬化水玻璃砂铸造大型铸钢件;陈银水;《机械工人.热加工》;19970331(第03期);15页 * |
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