Title:
成形機用複合シリンダ及びその製造方法
Document Type and Number:
Japanese Patent JP6794833
Kind Code:
B2
Abstract:
A composite cylinder for molding machines which is obtained by forming an inner layer by a centrifugal casting method on the inner surface of a cylindrical outer layer constituted of a steel and in which the inner layer is constituted of an Ni-based alloy that contains, in terms of mass%, 0.05-1% C, 0.5-6% Si, 0.01-3% Mn, 1-20% Cr, 1.5-4% B, 1-15% Co, 5-40% Fe, and 0.02-0.2% V, with the remainder consisting substantially of Ni and unavoidable impurities.
Inventors:
Uchida Shinji
Lin Qing
Lin Qing
Application Number:
JP2016552143A
Publication Date:
December 02, 2020
Filing Date:
September 30, 2015
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
C22C19/05; B22D13/02; B29C45/62; B29C48/68; C22C32/00; C22C38/00; C22C38/12; C22C38/26
Domestic Patent References:
| JP2009113457A |
Attorney, Agent or Firm:
Takaishi Tachibana
Kenji Takaishi
Kenji Takaishi