| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a die in which an HIP bar in which an HIP layer is provided for a support that forms a part of a die member is allowed to connect with the die member, thereby, a large-scale HIP apparatus is unnecessary, and the reduction of the manufacturing cost of a die product can be attained. <P>SOLUTION: In the die that has lip parts L and L at the end of a die channel 24 formed between two or more die members 5 and 5, and in which a coating liquid or a molten resin supplied to the die channel 24 is discharged from the lip part L; the die member 5 includes a die body part 4 and an HIP bar 3, the HIP bar 3 includes: a support 2 of a material that is the same or similar as the die body part 4; and an HIP layer 1 in which an alloy powder excellent in corrosion resistance and wear resistance is performed by direct diffusion connection to the support 2 by an HIP treatment, wherein the support 2 of the HIP bar 3 is connected to the end side of the die body part 4 by welding, and the lip part L is formed by the HIP layer 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
