CN114667193A - 透气性盐芯及其制造方法 - Google Patents

透气性盐芯及其制造方法 Download PDF

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Publication number
CN114667193A
CN114667193A CN201980101665.2A CN201980101665A CN114667193A CN 114667193 A CN114667193 A CN 114667193A CN 201980101665 A CN201980101665 A CN 201980101665A CN 114667193 A CN114667193 A CN 114667193A
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CN
China
Prior art keywords
salt
salt core
gas
molding
cavity
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.)
Pending
Application number
CN201980101665.2A
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English (en)
Chinese (zh)
Inventor
高桥正男
渡边久记
阿部显太
关口洋平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Foundry Co Ltd
Original Assignee
Honda Foundry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Honda Foundry Co Ltd filed Critical Honda Foundry Co Ltd
Publication of CN114667193A publication Critical patent/CN114667193A/zh
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/105—Salt cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Mold Materials And Core Materials (AREA)
CN201980101665.2A 2019-12-20 2019-12-20 透气性盐芯及其制造方法 Pending CN114667193A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/050033 WO2021124542A1 (ja) 2019-12-20 2019-12-20 通気性塩中子及びその製造方法

Publications (1)

Publication Number Publication Date
CN114667193A true CN114667193A (zh) 2022-06-24

Family

ID=76477368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980101665.2A Pending CN114667193A (zh) 2019-12-20 2019-12-20 透气性盐芯及其制造方法

Country Status (4)

Country Link
US (1) US11772150B2 (https=)
JP (1) JP7204948B2 (https=)
CN (1) CN114667193A (https=)
WO (1) WO2021124542A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023066136A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 ピストンの製造方法
JP2023066137A (ja) * 2021-10-28 2023-05-15 マツダ株式会社 鋳造用の中子

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603958A (ja) * 1983-06-20 1985-01-10 Toyota Motor Corp 溶湯鍛造法
JPH0560640U (ja) * 1992-01-22 1993-08-10 マツダ株式会社 鋳造用中子保持装置
JP2005131664A (ja) * 2003-10-30 2005-05-26 Honda Motor Co Ltd 鋳造用塩中子及びその製造方法
CN104646593A (zh) * 2013-11-19 2015-05-27 朱华 制备可溶性复合材料盐芯的工艺
CN105579162A (zh) * 2013-09-27 2016-05-11 本田金属技术株式会社 活塞铸造方法和活塞铸造装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619953U (ja) * 1992-08-11 1994-03-15 株式会社ユニシアジェックス ピストンの可溶性中子の支持構造
JP2638536B2 (ja) * 1995-01-06 1997-08-06 アイシン精機株式会社 鋳造用塩中子
JP3212245B2 (ja) * 1995-08-30 2001-09-25 マツダ株式会社 鋳造方法及び鋳造装置並びに鋳造品
JP2001276961A (ja) * 2000-03-30 2001-10-09 Mazda Motor Corp 金属多孔予備成形体及び該成形体を用いた金属複合部材の製造方法
JP6209382B2 (ja) 2013-07-24 2017-10-04 日立オートモティブシステムズ株式会社 内燃機関のピストンと該ピストン製造方法及び製造装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603958A (ja) * 1983-06-20 1985-01-10 Toyota Motor Corp 溶湯鍛造法
JPH0560640U (ja) * 1992-01-22 1993-08-10 マツダ株式会社 鋳造用中子保持装置
JP2570422Y2 (ja) * 1992-01-22 1998-05-06 マツダ株式会社 鋳造用中子保持装置
JP2005131664A (ja) * 2003-10-30 2005-05-26 Honda Motor Co Ltd 鋳造用塩中子及びその製造方法
CN105579162A (zh) * 2013-09-27 2016-05-11 本田金属技术株式会社 活塞铸造方法和活塞铸造装置
CN104646593A (zh) * 2013-11-19 2015-05-27 朱华 制备可溶性复合材料盐芯的工艺

Also Published As

Publication number Publication date
JPWO2021124542A1 (https=) 2021-06-24
US20220362837A1 (en) 2022-11-17
US11772150B2 (en) 2023-10-03
WO2021124542A1 (ja) 2021-06-24
JP7204948B2 (ja) 2023-01-16

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Application publication date: 20220624

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