CORROSIVE WEAR RESISTANT AND WEAR RESISTANT ALLOY FILM AND HEAT TRANSFER PIPE, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR REPAIRING HEAT TRANSFER PIPE

Title:

CORROSIVE WEAR RESISTANT AND WEAR RESISTANT ALLOY FILM AND HEAT TRANSFER PIPE, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR REPAIRING HEAT TRANSFER PIPE

Document Type and Number:

Japanese Patent JP2021080524

Kind Code:

A

Abstract:

To provide an alloy film having excellent environmental resistance even when being subjected to an environment where corrosion and wear act thereon simultaneously, and to provide a heat transfer pipe including the alloy film and a method for manufacturing the same.SOLUTION: A corrosive wear resistant and wear resistant alloy film includes multiple protrusions of which maximum diameter is 0.1 mm or more and 3 mm or less, of which maximum height is 0.1 mm or more and 2 mm or less and which are present at maximum separation intervals of 0.1 mm or more and 5 mm or less at the surface of the alloy film.SELECTED DRAWING: Figure 1

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Inventors:

NOGUCHI MANABU
ISHIKAWA EIJI
TANAKA EICHI
HAYASHI SHIGENARI
KOGIN TAKASHI
TAKASAKI NOBUHIRO
OKUTSU KENICHIRO
KANAZAWA MASAYA
MIYAKOSHI YASUKI
TAKAHASHI HIDENORI
YONEDA SUZUE
SAITO TAKAYUKI

Application Number:

JP2019209536A

Publication Date:

May 27, 2021

Filing Date:

November 20, 2019

Export Citation:

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Assignee:

EBARA CORP
EBARA ENV PLANT CO LTD
DAI ICHI HIGH FREQUENCY CO LTD
HOKKAIDO RES ORGANIZATION
UNIV HOKKAIDO

International Classes:

C23C4/06; C22C19/05; C22C27/06; C22C30/00; C22C38/00; C22C38/54; C23C4/18; F22B37/04

Domestic Patent References:

JP2018131645A	2018-08-23
JPS4911295B1	1974-03-15
JP2001152317A	2001-06-05
JP2001279421A	2001-10-10
JP2001049419A	2001-02-20
JPS5976869A	1984-05-02
JP2011219850A	2011-11-04
JPS59133868A	1984-08-01
JP2005154896A	2005-06-16
JPH11124661A	1999-05-11

Attorney, Agent or Firm:

Shinjiro Ono
Toru Miyamae
Minako Matsuyama
Yukio Kanegae

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