JPS635397U - - Google Patents

Info

Publication number
JPS635397U
JPS635397U JP9727086U JP9727086U JPS635397U JP S635397 U JPS635397 U JP S635397U JP 9727086 U JP9727086 U JP 9727086U JP 9727086 U JP9727086 U JP 9727086U JP S635397 U JPS635397 U JP S635397U
Authority
JP
Japan
Prior art keywords
ferrite
coating layer
alumina
comes
tool material
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
JP9727086U
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 JP9727086U priority Critical patent/JPS635397U/ja
Publication of JPS635397U publication Critical patent/JPS635397U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Furnace Charging Or Discharging (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係るフエライト焼成用道具材
の使用状態の一例を示す斜視図、第2図はその拡
大説明図、第3図は従来技術の一例を示す説明図
である。 10……匣鉢、14……フエライトコア、16
……アルミナ成分のコーテイング層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくともフエライトコアと接触する部分に、
    アルミナを主成分とするコーテイング層を形成し
    たフエライト焼成用道具材。
JP9727086U 1986-06-25 1986-06-25 Pending JPS635397U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9727086U JPS635397U (ja) 1986-06-25 1986-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9727086U JPS635397U (ja) 1986-06-25 1986-06-25

Publications (1)

Publication Number Publication Date
JPS635397U true JPS635397U (ja) 1988-01-14

Family

ID=30964057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9727086U Pending JPS635397U (ja) 1986-06-25 1986-06-25

Country Status (1)

Country Link
JP (1) JPS635397U (ja)

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