JPH0180794U - - Google Patents

Info

Publication number

JPH0180794U

JPH0180794U JP1987176830U JP17683087U JPH0180794U JP H0180794 U JPH0180794 U JP H0180794U JP 1987176830 U JP1987176830 U JP 1987176830U JP 17683087 U JP17683087 U JP 17683087U JP H0180794 U JPH0180794 U JP H0180794U

Authority

JP

Japan

Prior art keywords

coating layer

alumina

whole

utility

registration request

Prior art date

1987-11-19

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

• 239000000919 ceramic Substances 0.000 claims description 2
• 239000011247 coating layer Substances 0.000 claims description 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
• 239000000843 powder Substances 0.000 claims 1
• 238000003466 welding Methods 0.000 claims 1