Titanium cast product for hot rolling unlikely to exhibit surface defects and method of manufacturing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 22, 2022
Grant Date -
Oct 26, 2017
app pub date -
Sep 30, 2014
filing date -
Sep 30, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Provided is a titanium cast product for hot rolling made of commercially pure titanium, the titanium cast product including a melted and resolidified layer in a range of more than or equal to 1 mm in depth on a surface serving as a rolling surface, the melted and resolidified layer being obtained by adding one or more elements out of any one of or both of at least one α stabilizer element and at least one neutral element to the surface, and melting and resolidifying the surface. An average value of a total concentration of the at least one α stabilizer element and the at least one neutral element in the range of more than or equal to 1 mm in depth is higher than a total concentration of the at least one α stabilizer element and the at least one neutral element in a base metal by, in mass %, more than or equal to 0.1% and less than 2.0%.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- B22D Class
- 507 Applications Filed
- 395 Patents Issued To-Date
- 77.91 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B22D Class
- 0 % this patent is cited more than
- 3 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 22, 2026 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 22, 2030 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 22, 2034 |
