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文檔簡(jiǎn)介
3997—2011
JB/T
Metal
cutting
machine
tool
grey
casting—Specifications2011-05-18
2011-08-01
中華人民共和國(guó)工業(yè)和信息化部
發(fā)布JB/T
目次....................................................................................................................................................................
III
................................................................................................................................................................
............................................................................................................................................
........................................................................................................................................................3.1
..................................................................................................................................... 3.2
................................................................................................................................. 3.3
..................................................................................................................................................... 3.4
.....................................................................................................................................................3.5
......................................................................................................................................... 3.6
.....................................................................................................................................................3.7
.....................................................................................................................................................3.8
..................................................................................................................................................... 3.9
.....................................................................................................................................................3.10
............................................................................................................................................... 3.11
...........................................................................................................................................................3.12
...........................................................................................................................................................3.13
...........................................................................................................................................................
........................................................................................................................................................4.1
......................................................................................................................... 4.2
...................................................................................................................................................104.3
........................................................................................................................................... 114.4
...................................................................................................................................................114.5
................................................................................................................................................... 114.6
....................................................................................................................................... 114.7
...................................................................................................................................................114.8
.......................................................................................................................................11
......................................................................................................................................................115.1
.......................................................................................................................................115.2
........................................................................................................................................... 115.3
................................................................................................................................................... 125.4
....................................................................................................................................... 125.5
...................................................................................................................................................125.6
................................................................................................................................................... 125.7
................................................................................................................................................... 125.8
...............................................................................................................................................125.9
...........................................................................................................................................................125.10
......................................................................................................................................................... 12
......................................................................................................................................13JB/T
6.1
...............................................................................................................................
136.2
................................................................................................................... 13
................................................................................ 14
.........................................................................16
.................................................................................................................................................. 16
..................................................................................................................................16
10
..............................................................................................................................
...........................................................................................................................................
...................................................................................................................................................
...................................................................................................................................................
...........................................................................................................................................
.................................................................................................................................................10
.................................................................................................................................................10
..............................................................................16
.......................................................................................... 17
.......................................................................................................................
...................................................................................................................................................
...................................................................................................................................
...............................................................................................................
.......................................................................................................................................
...................................................................................................................................
.......................................................................................................................................
...................................................................................................................................
.......................................................................................................................................
10
.............................................................................................................................................
11
.............................................................................................................
12
...................................................................................................................10
A.1
φ30
mm
單鑄試棒和φ30
附鑄試棒的力學(xué)性能....................................................................... 14
A.2
φ30
mm
單鑄試棒和φ30
附鑄試棒的物理性能....................................................................... 15JB/T
前 言
JB/T
39971994
JB/T
39971994
1994
章”,(1994
章);
3.1.11994
);
3.3);
3.3.2.74.2.3);
JB/T
1994
4.9.2
3.10.2);
);4.1.2
);
4.1.3);
);
4.4);
4.7);
5.3);1994
6.9.1
5.9.1);
章);
SAC/TC22JBn
39971985JB/T
39971994JB/T
金屬切削機(jī)床灰鑄鐵件 技術(shù)條件
2222006
223.31988
223.42008
223.601997
223.711997
223.722008
231.12009
ISO
6506-1:2005
2002
2002
ISO
6506-3:1999GB/T
43362002
GB/T
56122008
ISO
15931:2004
6060.11997
eqv
ISO
2632-3:1979GB/T
64141999
eqv
ISO
8062:1994GB/T
72162009
ISO
945-1:2008GB/T
94392010
ISO
185:2005GB/T
1989
JB/T
7134.12008
JB/T
79451999
GB/T
5612
單鑄試棒的最小抗拉強(qiáng)度值,將灰鑄鐵分
HT150HT200HT225HT250HT275HT300
HT350
JB/T
HT250
φ
30
100
20
kg
:表中斜體字?jǐn)?shù)值表示指導(dǎo)值,其余抗拉強(qiáng)度值均為強(qiáng)制性值,鑄件本體預(yù)期抗拉強(qiáng)度值不作為強(qiáng)制性值。
JB/T
GB/T
9439
導(dǎo)軌硬度
60
max
JB/T
采用
3.3.2.1
GB/T
9439
100.741.01.52.02.84.2
100
JB/T
工作臺(tái)臺(tái)面硬度
工作臺(tái)臺(tái)面硬度
GB/T
7216
GB/T
6414
)。
鑄件尺寸公差值
CT8CT9CT10CT10CT9CT12
Ra
JB/T
CT13CT16
CT13CT16
16
GB/T
6414
GB/T
6060.1
鑄件表面粗糙度
1.5JB/T
10
鑄件直線度
000
長(zhǎng)度上,其撓曲形變一般應(yīng)不超過(guò)
,每增大
1.5
GB/T
6414
10
)。
清鏟成
10°的斜坡面
2mm
JB/T
7134.1
鑄件上允許存在缺陷深度不超過(guò)實(shí)際加工余量的鑄造缺陷及雙方商定允許存在不影響使
JB/T
試驗(yàn)方法
50
,試棒的長(zhǎng)度
應(yīng)根據(jù)試樣和
單鑄試棒鑄型
500
φ
50
mm
25
φ
30
mm
的附鑄試塊適用于壁厚小于
80
mm
φ
50
mm
的附鑄試棒和
GB
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