JPH02123334U - - Google Patents

Info

Publication number
JPH02123334U
JPH02123334U JP3008989U JP3008989U JPH02123334U JP H02123334 U JPH02123334 U JP H02123334U JP 3008989 U JP3008989 U JP 3008989U JP 3008989 U JP3008989 U JP 3008989U JP H02123334 U JPH02123334 U JP H02123334U
Authority
JP
Japan
Prior art keywords
sodium chloride
salt core
chloride powder
surface pressure
casting
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
JP3008989U
Other languages
English (en)
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 filed Critical
Priority to JP3008989U priority Critical patent/JPH02123334U/ja
Publication of JPH02123334U publication Critical patent/JPH02123334U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本実施例の場合の圧力変化曲称を示す
図、第２図は本実施例の塩中子の説明図、第３図
は従来例の圧力変化曲称を示す図、第４図は塩中
子の割れの説明図である。 １……リング状の塩中子、２……割れ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 塩化ナトリウム粉末を強圧して成形した鋳造用
    の塩中子に於て、前期塩化ナトリウム粉末を最初
    に１５００〜２１００Kg／cm2の面圧まで加圧し
    て、次に面圧を零まで戻し、これを１回以上繰り
    返した後、最終加圧することにより形成した鋳造
    用塩中子。
JP3008989U 1989-03-16 1989-03-16 Pending JPH02123334U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3008989U JPH02123334U (ja) 1989-03-16 1989-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3008989U JPH02123334U (ja) 1989-03-16 1989-03-16

Publications (1)

Publication Number Publication Date
JPH02123334U true JPH02123334U (ja) 1990-10-11

Family

ID=31254843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3008989U Pending JPH02123334U (ja) 1989-03-16 1989-03-16

Country Status (1)

Country Link
JP (1) JPH02123334U (ja)

Citations (1)

* 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

Patent Citations (1)

* 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

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