JIS R2575-2009

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侵权投诉
JAPANESE
INDUSTRIAL
STANDARD
Translated
and
Published
by
Japanese
Standards
Association
JIS R 2575
:2009
(TARJ)
Testing
method
for
crushing
strength
and
modulus
of
rupture
of
high
alumina
and
fireclay
plastic
refractories
ICS
81.080
Reference
number:
JIS
R
2575:
2009
(E)
PROTECTED
BY
COPYRIGHT
7S
R
2575
:
2009
Date
of
Establishment:
1957-10-30
Date
of
Revision:
2009-12-21
Date
of
Public
Notice
in
Official
Gazette:
2009-12-21
Investigated
by:
Japanese
Industrial
Standards
Committee
© JSA 2010
Standards
Board
Technical
Committee
on
Ceramics
JIS R
2575:
2009,
First
English
edition
published
in
2010-08
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
KAIAT
PROTECTED
BY
COPYRIGHT
R
2575:
2009
Contents
Page
1 Scope················································· ...................................................... ·····················1
2
Normative
references
...................................................... ··········································1
3 Sample················································ ...................................................... ···················1
3.1
In
the
case
of
converted
paper
or
synthetic
resin
packaging
·····························1
3.2
In
the
case
of
can
packaging
...................................................... ·····························1
3.3
Storage
of
sample
...................................................................................................... 2
4
Apparatus
and
instruments
..................................................................................... 2
4.1 Balance··············································· ...................................................... ···················2
4.2
Pyrometer
............................................................................................................ ·······2
4.3
Forming
die
............................................................................................................
····2
4.4
Drying
apparatus
...................................................................................................... 2
4.5
Burning
apparatus
...................................................... ··············································2
4.6
Length
gauge················································· ...................................................... ·······2
4.7
Pressurizing
machine
for
forming
..
·········································································2
4.8
Strength
testers
...................................................... ···················································3
5
Operations
............................................................................................................ ······5
5.1
Preparation
of
test
pieces
...................................................... ···································5
5.2
Drying
of
test
pieces
...................................................... ···········································5
5.3
Burning
of
test
pieces
...................................................... ·········································6
5.4
Testing
methods
...................................................... ··················································6
6
Calculation
............................................................................................................
·····6
6.1
Bending
strength
...................................................... ·················································6
6.2
Compressive
strength
............................................................................................... 7
7 Report················································ ...................................................... ····················7
(i)
PROTECTED
BY
COPYRIGHT
摘要：

JIS R2575-2009 是日本工业标准（JIS）中关于耐火材料与隔热材料测试方法的一项具体标准，发布日期为2009年。该标准主要规定了用于测定耐火材料及隔热材料在高温下抗压强度与抗折强度的试验设备和操作程序，旨在确保材料在工业窑炉、钢铁冶炼等高温环境中的安全性能与可靠性。JIS R2575-2009 替代了更早的版本，其内容涵盖样品制备、升温速率、加载条件及结果计算等关键步骤，适用于生产企业、质检机构及科研院所进行材料质量控制与产品认证。采用该标准有助于规范测试流程，提升国际技术互认度。

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