JPS63110572U - - Google Patents

Info

Publication number

JPS63110572U

JPS63110572U JP23387U JP23387U JPS63110572U JP S63110572 U JPS63110572 U JP S63110572U JP 23387 U JP23387 U JP 23387U JP 23387 U JP23387 U JP 23387U JP S63110572 U JPS63110572 U JP S63110572U

Authority

JP

Japan

Prior art keywords

tank

pickled

hot water

heating device

heating

Prior art date

1987-01-07

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

• 238000005554 pickling Methods 0.000 claims description 6
• 238000010438 heat treatment Methods 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
• 239000000463 material Substances 0.000 claims 2
• 238000009835 boiling Methods 0.000 claims 1
• 238000011144 upstream manufacturing Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• 229910000831 Steel Inorganic materials 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 239000008236 heating water Substances 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 239000007788 liquid Substances 0.000 description 1