Title:
ニッケルを含有する耐摩耗性鉄系合金組成物
Document Type and Number:
Japanese Patent JP7212077
Kind Code:
B2
Abstract:
The present invention relates in one aspect to an iron-based alloy composition comprising: boron (B): 1.6-2.4 wt.%; carbon (C): 1.7-3.0 wt.%; molybdenum (Mo): 16.0-19.5 wt.%; nickel (Ni): 3.5-6.5 wt.%; manganese (Mn): below 0.8 wt.%; silicon (Si): 0.2-3.0 wt.%; vanadium (V): 10.8-13.2 wt.%; and balanced with iron (Fe). In a further aspect the invention relates to an item comprising a substrate portion and a hardfacing coating bonded to the substrate portion, wherein the hardfacing coating is made by an overlay welding process using the iron-based alloy composition.
Inventors:
Mallory, Barbara
Freikholm, Roberto
Bengtson, Sven
Frisk, quince
Freikholm, Roberto
Bengtson, Sven
Frisk, quince
Application Number:
JP2020573314A
Publication Date:
January 24, 2023
Filing Date:
June 25, 2019
Export Citation:
Assignee:
Hoganus Aktiebolag (Pable)
International Classes:
C22C38/00; B22F1/05; B22F3/105; B22F3/115; B23K10/02; B23K26/342; C22C37/10; C22C38/12; C23C24/08
Domestic Patent References:
| JP63290249A |
Foreign References:
| WO2017040775A1 | ||||
| DE19508947A1 | ||||
| WO2016099390A1 | ||||
| EP0223202A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Asamura Patent Office
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