JIS H8651-2011 镁和镁合金转换和阳极氧化物涂层

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JIS
H 8651
:2011
(JMA/JSA)
JAPANESE
INDUSTRIAL
STANDARD
Translated and Published by
Japanese Standards Association
Conversion
and
anodic
oxide
coatings
on
magnesium
and
magnesium
alloys
ICS
25.220.20;77.120.20
Reference
number:
JIS
H 8651 : 2011 (E)
PROTECTED BY COPYRIGHT 6 S
H
8651
: 2011
Date
of
Establishment:
1958-04-26
Date
of
Revision: 2011-08-22
Date
of
Public
Notice
in
Official
Gazette:
2011-08-22
Investigated
by:
Japanese
Industrial
Standards
Committee
Standards
Board
© JSA 2012
Technical
Committee
on
Non-
Ferrous
Metals
JIS
H 8651 : 2011,
First
English
edition
published
in
2012-02
Translated
and
published
by:
Japanese
Standards
Association
4-1-24,
Akasaka,
Minato-ku,
Tokyo, 107-8440
JAPAN
In
the
event
of
any
doubts
arising
as
to
the
contents,
the
original
JIS
is
to
be
the
final
authority.
All
rights
reserved.
Unless
otherwise
specified,
no
part
of
this
publication
may
be
reproduced
or
utilized
in
any
form
or
by
any
means,
electronic
or
mechanical,
including
photocopying
and
microfilm,
without
permission
in
writing
from
the
publisher.
Printed
in
Japan
NH/HN
PROTECTED
BY
COPYRIGHT
H
8651
:
2011
Contents
Page
Introduction·································································································
1
1
Scope·································································································
1
2
Normative
references············································································
1
3
Terms
and
definitions··················
.........................................................
1
4
Type
......................................................
············································2
5
Quality
......................................................
·········································2
5.1
Appearance·······························
............................
······························2
5.2
Corrosion
resistance·············································································
2
5.3
Electrical
conductibility
of
conversion
coating···········································
2
5.4
Thickness
of
anodic
oxide
coating···························································
2
6
Test
......................................................
·············································3
6.1
Sampling
method
of
test
piece································································
3
6.2
Test
method
........................................................................................
3
7
Inspection
...........................................................................................
4
8
Marking
......................................................
·······································5
Annex
A
(informative)
Examples
of
solution
composition
used
for
conversion
treatment
and
anodic
oxide
treatment····························
6
PROTECTED
BY
COPYRIGHT

标签： #合金 #涂层 #氧化

摘要：

本页面详细介绍日本工业标准JIS H8651-2011《镁和镁合金转换和阳极氧化物涂层》的技术内容。该标准规范了镁及镁合金表面处理中转换涂层与阳极氧化涂层的分类、性能要求、试验方法及涂层厚度测定。无论是用于航空航天、汽车轻量化还是电子设备壳体，遵守该标准可确保涂层具备优异的耐腐蚀性、附着力及均匀性。文档包含了从涂层类型（如铬酸盐转换涂层、磷酸盐转换涂层及各种阳极氧化工艺）到质量检验的完整技术框架，是从事镁合金表面处理工艺设计、质量管控及产品出口至日本市场的工程师与采购人员必备的参考依据。

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