ELIMINATION OF ZINC STAINING DURING HEAT TREATMENT PROCESSING OF ZINC CONTAINING FERROUS AND NON-FERROUS ALLOYS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Sep 18, 2017
filing date -
Sep 22, 2016
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
Methods and apparatus are provided for eliminating zinc staining during heat treatment of metals in a furnace having at least one furnace zone by providing a slightly oxidizing atmosphere in the at least one furnace zone. The methods and apparatus can be used, for example, for annealing metal alloys that contain zinc, wherein the occurrence of zinc evaporation is reduced or eliminated by the slightly oxidizing atmosphere.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully