CN108531803B - 一种球墨铸铁阀体的铸造方法 - Google Patents
一种球墨铸铁阀体的铸造方法 Download PDFInfo
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- CN108531803B CN108531803B CN201810479093.9A CN201810479093A CN108531803B CN 108531803 B CN108531803 B CN 108531803B CN 201810479093 A CN201810479093 A CN 201810479093A CN 108531803 B CN108531803 B CN 108531803B
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- CN
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- Prior art keywords
- casting
- valve body
- iron
- chill
- spheroidal graphite
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/04—Cast-iron alloys containing spheroidal graphite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810479093.9A CN108531803B (zh) | 2018-05-18 | 2018-05-18 | 一种球墨铸铁阀体的铸造方法 |
Applications Claiming Priority (1)
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CN201810479093.9A CN108531803B (zh) | 2018-05-18 | 2018-05-18 | 一种球墨铸铁阀体的铸造方法 |
Publications (2)
Publication Number | Publication Date |
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CN108531803A CN108531803A (zh) | 2018-09-14 |
CN108531803B true CN108531803B (zh) | 2019-11-22 |
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CN201810479093.9A Active CN108531803B (zh) | 2018-05-18 | 2018-05-18 | 一种球墨铸铁阀体的铸造方法 |
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CN (1) | CN108531803B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109093074A (zh) * | 2018-10-22 | 2018-12-28 | 天津宝信铸造股份有限公司 | 汽车压缩机箱体及其均匀材料制造工艺 |
CN109434036A (zh) * | 2018-11-05 | 2019-03-08 | 浙江南钢铸业有限公司 | 一种阀门砂模浇铸工艺 |
CN109382483A (zh) * | 2018-11-14 | 2019-02-26 | 安徽应流集团霍山铸造有限公司 | 一种内腔空间狭小的厚大阀门铸件的铸造方法 |
CN109518073B (zh) * | 2018-11-26 | 2021-04-13 | 中信重工机械股份有限公司 | 一种z字形球墨铸铁平台及其铸造方法 |
CN109837454A (zh) * | 2019-04-08 | 2019-06-04 | 河北恒工机械装备科技有限公司 | 一种大断面高强度高韧性球墨铸铁型材及其制备方法 |
CN110014123B (zh) * | 2019-04-19 | 2021-07-06 | 山东国创精密机械有限公司 | 一种百吨级乏燃料贮运一体化金属容器的铸造方法 |
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 |
CN110732657A (zh) * | 2019-09-30 | 2020-01-31 | 含山县人和铸造有限公司 | 一种球磨铸铁补缩方法 |
CN111020361A (zh) * | 2019-12-31 | 2020-04-17 | 邢台戈兰厨具有限公司 | 一种球墨铸铁炊具及其生产方法 |
CN111299518A (zh) * | 2020-03-17 | 2020-06-19 | 中信重工机械股份有限公司 | 一种高铬铸铁螺旋衬板的铸造方法 |
CN112387938A (zh) * | 2020-09-17 | 2021-02-23 | 南通冠峰铸造有限公司 | 一种碟阀阀体铸造工艺 |
CN113118381B (zh) * | 2021-04-11 | 2023-07-07 | 陕西柴油机重工有限公司 | 一种大断面球墨铸铁屏蔽半球铸件成型的方法 |
CN115533040B (zh) * | 2022-10-13 | 2024-05-31 | 安徽博煊铸造有限公司 | 一种高致密度耐高压球墨阀体的铸造方法 |
CN117960999B (zh) * | 2024-04-01 | 2024-05-28 | 安徽省庐江县盛林机械有限公司 | 一种消防用球墨铸铁泵体及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102430714A (zh) * | 2011-11-30 | 2012-05-02 | 天津一机机械有限公司 | 一种厚大球墨铸铁阀板的铸造工艺 |
CN103924148A (zh) * | 2014-03-18 | 2014-07-16 | 中信重工机械股份有限公司 | 一种大断面低温球墨铸铁及其铸造方法 |
CN105385802A (zh) * | 2015-12-03 | 2016-03-09 | 河北裕龙铸造有限公司 | 低温高韧性球墨铸铁蝶阀体的铸造工艺 |
-
2018
- 2018-05-18 CN CN201810479093.9A patent/CN108531803B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102430714A (zh) * | 2011-11-30 | 2012-05-02 | 天津一机机械有限公司 | 一种厚大球墨铸铁阀板的铸造工艺 |
CN103924148A (zh) * | 2014-03-18 | 2014-07-16 | 中信重工机械股份有限公司 | 一种大断面低温球墨铸铁及其铸造方法 |
CN105385802A (zh) * | 2015-12-03 | 2016-03-09 | 河北裕龙铸造有限公司 | 低温高韧性球墨铸铁蝶阀体的铸造工艺 |
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CN108531803A (zh) | 2018-09-14 |
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Inventor after: Diao Xiaogang Inventor after: Mu Guanglu Inventor after: Shen Chuang Inventor after: Wang Liuqun Inventor after: Wang Yihao Inventor after: Yu Zhibin Inventor after: Gao Jianhui Inventor after: Guo Qingfu Inventor after: He Weixin Inventor after: Fan Ke Inventor before: Diao Xiaogang Inventor before: Mu Guanglu Inventor before: Shen Chuang Inventor before: Wang Liuqun Inventor before: Wang Yihao Inventor before: Yu Zhibin Inventor before: Gao Jianhui Inventor before: Guo Qingfu Inventor before: He Weixin Inventor before: Fan Ke |
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Effective date of registration: 20200814 Address after: 471003 Jianshe Road, Jianxi, Henan, No. 206, Co-patentee after: CITIC HEAVY INDUSTRY LUOYANG HEAVY IRON CASTING Co.,Ltd. Patentee after: CITIC HEAVY INDUSTRIES Co.,Ltd. Address before: 471003 Jianshe Road, Jianxi, Henan, No. 206, Patentee before: CITIC HEAVY INDUSTRIES Co.,Ltd. |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Diao Xiaogang Inventor after: Mu Guanglu Inventor after: Shen Chuang Inventor after: Wang Liuqun Inventor after: Wang Yihao Inventor after: Yu Zhibin Inventor after: Gao Jianhui Inventor after: Guo Qingfu Inventor after: He Weixin Inventor after: Fan Ke Inventor before: Diao Xiaogang Inventor before: Mu Guanglu Inventor before: Shen Chuang Inventor before: Wang Liuqun Inventor before: Wang Yihao Inventor before: Yu Zhibin Inventor before: Gao Jianhui Inventor before: Guo Qingfu Inventor before: He Weixin Inventor before: Fan Ke |