JPS6277684U - - Google Patents

Info

Publication number

JPS6277684U

JPS6277684U JP16896185U JP16896185U JPS6277684U JP S6277684 U JPS6277684 U JP S6277684U JP 16896185 U JP16896185 U JP 16896185U JP 16896185 U JP16896185 U JP 16896185U JP S6277684 U JPS6277684 U JP S6277684U

Authority

JP

Japan

Prior art keywords

electric resistance

resistance welded

welded pipes

manufacturing electric

core

Prior art date

1985-10-31

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

Links

• Espacenet
• Global Dossier
• Discuss

• 230000004907 flux Effects 0.000 claims description 3
• 238000003466 welding Methods 0.000 claims description 2
• 238000004519 manufacturing process Methods 0.000 claims 2
• 239000002131 composite material Substances 0.000 claims 1
• 229920006015 heat resistant resin Polymers 0.000 claims 1
• 239000000696 magnetic material Substances 0.000 claims 1
• 239000011162 core material Substances 0.000 description 4
• 238000010586 diagram Methods 0.000 description 4
• 238000010438 heat treatment Methods 0.000 description 1
• 230000006698 induction Effects 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1