JPS61162306U - - Google Patents
Info
- Publication number
- JPS61162306U JPS61162306U JP4622085U JP4622085U JPS61162306U JP S61162306 U JPS61162306 U JP S61162306U JP 4622085 U JP4622085 U JP 4622085U JP 4622085 U JP4622085 U JP 4622085U JP S61162306 U JPS61162306 U JP S61162306U
- Authority
- JP
- Japan
- Prior art keywords
- ppi
- rolling roll
- unevenness
- metal plating
- per
- Prior art date
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims 2
- 230000003746 surface roughness Effects 0.000 claims 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
第１図は金属メツキ前のロール表面プロフイー
ル及びＲａ，ＰＰＩの図表、第２図はＲａとＰＰ
Ｉとの相関を示す図表である。
ル及びＲａ，ＰＰＩの図表、第２図はＲａとＰＰ
Ｉとの相関を示す図表である。
Claims (1)
- 【実用新案登録請求の範囲】 圧延ロールに下記(1)式の表面粗さを満足し、
その上に金属メツキを施してなる高耐摩耗性に優
れた圧延ロール。 ＰＰＩ≧―６０・Ｒａ＋３６０……(1) 但し Ｒａ……平均粗さ（μｍ） ＰＰＩ……２５．４mm当り１．２７μｍ以上の
凹凸の数。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4622085U JPS61162306U (ja) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4622085U JPS61162306U (ja) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162306U true JPS61162306U (ja) | 1986-10-08 |
Family
ID=30560421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4622085U Pending JPS61162306U (ja) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162306U (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035833B1 (ja) * | 1971-06-29 | 1975-11-19 | ||
| JPS5141072U (ja) * | 1974-09-20 | 1976-03-26 | ||
| JPS5592203A (en) * | 1978-12-29 | 1980-07-12 | Nippon Steel Corp | Skin pass rolling method of cold rolled steel plate |
| JPS5597804A (en) * | 1979-01-19 | 1980-07-25 | Nippon Steel Corp | Temper rolling roll for galvanized steel sheet |
-
1985
- 1985-03-29 JP JP4622085U patent/JPS61162306U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035833B1 (ja) * | 1971-06-29 | 1975-11-19 | ||
| JPS5141072U (ja) * | 1974-09-20 | 1976-03-26 | ||
| JPS5592203A (en) * | 1978-12-29 | 1980-07-12 | Nippon Steel Corp | Skin pass rolling method of cold rolled steel plate |
| JPS5597804A (en) * | 1979-01-19 | 1980-07-25 | Nippon Steel Corp | Temper rolling roll for galvanized steel sheet |