Claims
- 1. A steel sheet for preparing a heat shrink band effective for preventing a color drift, wherein said steel sheet contains 0.5 to 3.0% by weight of Si; has 24 kg/mm2 or higher of yield stress; and wherein the product μ×t=600 mm or higher where μ is the permeability under a magnetic field of 0.3 Oe and t is the sheet thickness.
- 2. A steel sheet for preparing a heat shrink band effective for preventing a color drift, wherein said steel sheet contains 0.005% by weight or less of C, 0.005% by weight or less of N, 0.1% by weight or less of P, 0.02% by weight or less of S, 0.5 to 3.0% by weight of Si, 1.0% by weight or less of Mn, and 1.0% by weight or less of sol. Al; has at least 24 kg/mm2 of yield stress; and wherein the product μ×t=600 mm or higher where μ is the permeability under a magnetic field of 0.3 Oe and t is the sheet thickness.
- 3. A steel sheet for preparing a heat shrink band effective for preventing a color drift, wherein said steel sheet contains 0.3 to 3.0% by weight of Si; has 24 kg/mm2 or higher of yield stress; and wherein the product of μ×t is higher than 780 mm where μ is the permeability under a magnetic field of 0.3 Oe and t is the sheet thickness.
- 4. A steel sheet for preparing a heat shrink band effective for preventing a color drift, wherein said steel sheet contains 0.005% by weight or less of C, 0.005% by weight or less of N, 0.1% by weight or less of P, 0.02% by weight or less of S, 0.3 to 3.0% by weight of Si, 1.0% by weight or less of Mn, and 1.0% by weight or less of sol. Al; has at least 24 kg/mm2 of yield stress; and wherein the product of μ×t is higher than 780 mm where μ is the permeability under a magnetic field of 0.3 Oe and t is the sheet thickness.
Parent Case Info
This application is the United States National Phase Application under 35 USC 371 of International Application PCT/JP99/02856 (not published in English) filed May 28, 1999.
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/JP99/02856 |
|
WO |
00 |
Publishing Document |
Publishing Date |
Country |
Kind |
WO00/73526 |
12/7/2000 |
WO |
A |
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
5094920 |
Shiozaki et al. |
Mar 1992 |
A |
5968661 |
Saito et al. |
Oct 1999 |
A |