Claims
- 1. In a method of controlled rod or wire rolling of alloy steel in a rolling mill, said rolling mill including a plurality of roll blocks, comprising a plurality of said roll blocks and each of said roll blocks comprising a plurality of roll stands, said method including the step of passing said alloy steel through each of said blocks in succession, and the improvement comprising the steps of arranging a preliminary block, at least one intermediate block spaced from the preliminary block and at least one finishing block spaced from said intermediate block, bringing the temperature of the alloy steel being rolled to a predetermined value between said adjacent preliminary block and intermediate block and between said intermediate block and said finishing block by means of positive cooling and then positive heating of said alloy steel being rolled.
- 2. In a method, as set forth in claim 1, including arranging a first and a second intermediate block between said preliminary block and two said finishing blocks downstream from said second intermediate block and providing the step of positive cooling and positive heating between said first and second intermediate blocks and between said finishing blocks.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3518925 |
May 1985 |
DEX |
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Parent Case Info
This is a continuation of application Ser. No. 110,097, filed Oct. 14, 1987, abandoned which in turn is a continuation of Ser. No. 846,592, filed Mar. 31, 1986, abandoned.
US Referenced Citations (8)
Foreign Referenced Citations (3)
Number |
Date |
Country |
85039 |
Oct 1971 |
DDX |
60-18217 |
Jan 1985 |
JPX |
1206168 |
Sep 1970 |
GBX |
Continuations (2)
|
Number |
Date |
Country |
Parent |
110097 |
Oct 1987 |
|
Parent |
846592 |
Mar 1986 |
|