JPS632595U - - Google Patents

Info

Publication number
JPS632595U
JPS632595U JP9472586U JP9472586U JPS632595U JP S632595 U JPS632595 U JP S632595U JP 9472586 U JP9472586 U JP 9472586U JP 9472586 U JP9472586 U JP 9472586U JP S632595 U JPS632595 U JP S632595U
Authority
JP
Japan
Prior art keywords
welding rod
coating
substance
core wire
moisture
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
JP9472586U
Other languages
Japanese (ja)
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 JP9472586U priority Critical patent/JPS632595U/ja
Publication of JPS632595U publication Critical patent/JPS632595U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の吸湿表示型被覆剤を装着した
溶接棒の外形図、第２図は第１図のＡ―Ａ断面図
、第３図は従来の一例で、溶接棒の断面図を示す
。 図面中、１は溶接棒心線、２は吸湿すると変色
又は脱色する物質を混入した被覆剤、３は被覆剤
、である。 Figure 1 is an external view of a welding rod equipped with the moisture-absorbing coating of the present invention, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is an example of a conventional welding rod. show. In the drawings, 1 is a welding rod core wire, 2 is a coating material mixed with a substance that changes color or decolors when it absorbs moisture, and 3 is a coating material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被覆剤付溶接棒において、溶接棒心線の表面に
装着した被覆剤に吸湿すると被覆部が変色あるい
は脱色する物質を混入させたことを特徴とする吸
湿表示型溶接棒。 1. A welding rod with a moisture absorption indicator, characterized in that, in the welding rod with a coating, a substance attached to the surface of the welding rod core wire is mixed with a substance that causes the coating to discolor or decolor when it absorbs moisture.
JP9472586U 1986-06-20 1986-06-20 Pending JPS632595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9472586U JPS632595U (en) 1986-06-20 1986-06-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9472586U JPS632595U (en) 1986-06-20 1986-06-20

Publications (1)

Publication Number Publication Date
JPS632595U true JPS632595U (en) 1988-01-09

Family

ID=30958478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9472586U Pending JPS632595U (en) 1986-06-20 1986-06-20

Country Status (1)

Country Link
JP (1) JPS632595U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967850A (en) * 1972-11-06 1974-07-01
JPS5277843A (en) * 1975-12-24 1977-06-30 Sumitomo Metal Ind Method of estimating hygroscopicity of covered electrode

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967850A (en) * 1972-11-06 1974-07-01
JPS5277843A (en) * 1975-12-24 1977-06-30 Sumitomo Metal Ind Method of estimating hygroscopicity of covered electrode

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