Title:
SURFACE STRENGTHENED PROPELLER
Document Type and Number:
Japanese Patent JPS5284700
Kind Code:
A
Abstract:
PURPOSE: Surface layors of important portions of marine propeller are pressed by roller or peening to increase fatigue strength and hardness.
More Like This:
| JPS61197160 | VARNISHING |
| JPH01271171 | ROLL MOLDING METHOD FOR FORGED ARTICLE |
| JPH0657389 | INDUSTRIAL APPLICABILITY: Tool for smoothing and / or hardening rolling |
Inventors:
IDEMOTO MITSUTOSHI
YUKITOMO YOSHITAKA
HASHIMOTO YOSHIYUKI
INOUE HIROSHI
YUKITOMO YOSHITAKA
HASHIMOTO YOSHIYUKI
INOUE HIROSHI
Application Number:
JP100676A
Publication Date:
July 14, 1977
Filing Date:
January 05, 1976
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B24B39/00; B63H1/14; B63H1/26; B63H23/34; C22F1/08; (IPC1-7): B63H23/34; C22F1/08
Domestic Patent References:
| JPS525187A | 1977-01-14 |