Title:
ろう付け用Ｎｉ基アモルファス合金薄帯、それを用いたステンレス鋼製接合物
Document Type and Number:
Japanese Patent JP6439795
Kind Code:
B2
Abstract:
The present invention is intended to modify a composition of a typical brazing Ni-base amorphous alloy ribbon to reduce clogging of a casting nozzle and embrittlement in manufacturing of the ribbon, thereby improving workability and improving corrosion resistance and bonding strength of a stainless steel bonded body used for a heat exchanger etc. Provided are a brazing Ni-base amorphous alloy ribbon having a composition represented by a composition formula: Ni 100-d-x-y-z-f-g Cr d P x Si y B z C f N g (in units of mass%, 22.00 ¤ d ¤ 29.00, 4.00 ¤ x ¤ 8.00, 1.00 ¤ y ¤ 7.00, 0 < z ¤ 0.20, 0.005 ¤ f ¤ 0.100, 0.001 ¤ g ¤ 0.050, and 7.00 ¤ x + y ¤ 13.00) and a stainless steel bonded body formed by braze-bonding using the brazing Ni-base amorphous alloy ribbon.
Inventors:
Katsuhito Yoshizawa
Ueda devotion
Ueda devotion
Application Number:
JP2016529210A
Publication Date:
December 19, 2018
Filing Date:
May 28, 2015
Export Citation:
Assignee:
Hitachi Metals Co., Ltd.
International Classes:
B23K35/30; B23K1/19; C22C19/05; C22C45/04
Domestic Patent References:
| JP2011501700A | ||||
| JP2009545451A | ||||
| JP2185940A |
Foreign References:
| WO2013077113A1 | ||||
| WO2012035829A1 | ||||
| WO2011065486A1 | ||||
| WO1998002271A1 |
Attorney, Agent or Firm:
Iat International Patent Business Corporation