Title:
CAST STEEL PROJECTION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2017/130476
Kind Code:
A1
Abstract:
This cast steel projection material for performing a blasting treatment comprises, at a weight ratio, C at 0.8% or greater and 1.2% or less, Mn at 0.35% or greater and 1.2% or less, and Si at 0.4% or greater and 1.5% or less, wherein a remainder comprises a hyper-eutectoid composition comprising Fe and unavoidable impurities, the cast steel projection material comprising a structure having a fine pearlite structure as a main constituent.
Inventors:
TANUMA NAOYA (JP)
TANIGUCHI HAYATO (JP)
TANIGUCHI HAYATO (JP)
Application Number:
PCT/JP2016/080720
Publication Date:
August 03, 2017
Filing Date:
October 17, 2016
Export Citation:
Assignee:
SINTOKOGIO LTD (JP)
International Classes:
B24C11/00; B24C1/08; C09K3/14
Foreign References:
| JPS5332493A | 1978-03-27 | |||
| JPH03271329A | 1991-12-03 | |||
| JP2005205513A | 2005-08-04 |
Other References:
See also references of EP 3363592A4
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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