Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Yasuhisa Tozawa"'
Autor:
Yasuhisa Tozawa
Publikováno v:
Journal of the Japan Society for Technology of Plasticity. 48:873-882
Autor:
Yasuhisa TOZAWA
Publikováno v:
Journal of Japan Institute of Light Metals. 51:492-497
Publikováno v:
Transactions of Japan Society of Spring Engineers. 1999:25-29
Stainless steel strip is widely used for flat spring which requires corrosion resistance. SUS301 steel is especially used for the material of a spring as it is given high strength by cold rolling. However, scattering of the angle of bent product due
Publikováno v:
Journal of Materials Processing Technology. 74:298-306
The ausforming process for 17-4 precipitation hardening (17-4PH) stainless steel is compared with the conventional warm-forging process, from the point of both the forgeability and the properties of the forged material. The forgeability is evaluated
Autor:
Munenori Ono, Yasuhisa Tozawa
Publikováno v:
Journal of Japan Institute of Light Metals. 48:317-322
The springback of bending at the die shoulder and the warp of web are discussed experimentally for the products formed by shrink, stretch and straight flanging of aluminum alloy sheets. The springback decreases with the decrease in die profile radius
Autor:
Yasuhisa Tozawa
Publikováno v:
Journal of the Japan Society for Precision Engineering. 58:938-942
Autor:
Yasuhisa Tozawa
Publikováno v:
Journal of Materials Processing Technology. 22:343-351
As the requirement for accuracy in sheet-formed products is increasing continuously, the forming technology to obtain precise products becomes a matter of concern. In this paper, factors affecting the accuracy of the products are discussed first, of
Autor:
Yasuhisa Tozawa, Takeshi Yoneyama
Publikováno v:
CIRP Annals. 39:219-222
Physical quantities between work and tool such as pressure, frictional stress, temperature and heat flux are directly measured in the metal forming process using new developed stress and temperature sensors embeded on the tool surface. Frictional str
Autor:
Yasuhisa TOZAWA
Publikováno v:
Journal of the Japan Society for Technology of Plasticity. 52:16-17
Publikováno v:
Journal of Japan Institute of Light Metals. 32:241-246