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5447—2011

JB/T

reciprocating

2011-05-18

2011-08-01

中華人民共和國工業(yè)和信息化部

發(fā)布JB/T

目 次..................................................................................................................................................................... II

................................................................................................................................................................

............................................................................................................................................

........................................................................................................................................

........................................................................................................................................................

........................................................................................................................................................5.1

............................................................................................................................................................. 5.2

.............................................................................................................................................................5.3

.........................................................................................................................................5.4

.....................................................................................................................................................5.5

..................................................................................................................................................... 5.6

.................................................................................................................................................5.7

.................................................................................................................................................5.8

..................................................................................................................................................... 5.9

..................................................................................................................................................... 5.10

........................................................................................................................................................... 5.11

...........................................................................................................................................5.12

.......................................................................................................................................................

........................................................................................................................................................6.1

............................................................................................................................................................. 6.2

..................................................................................................................................................... 6.3

.................................................................................................................................6.4

.....................................................................................................................................................6.5

.................................................................................................................................................

........................................................................................................................................................

............................................................................................................................

250

mm

的矩形環(huán)(

...................................................

400

的錐面環(huán)(

....................................................11

400

的鼻形環(huán)(

....................................................12

400

的開槽油環(huán)(

................................................. 14

210

400

......................................................................................................................................17

400

環(huán))..................... 19JB/T

前 言GB/T

1.12009JB/T

5447

250

SAC/TC145JB/T

54471991IIJB/T

往復(fù)活塞壓縮機(jī)鑄鐵活塞環(huán)

210

250

30

200

GB/T

1149

下列文件對(duì)于本文件的應(yīng)用是必不可少的。凡是注日期的引用文件,僅注日期的版本適用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改單)適用于本文件。GB/T

GB/T

231.1

GB/T

1149.2

GB/T

1149.14

14

GB/T

11841996

GB/T

18012009

GB/T

2828.1

GB/T

5612

GB/T

7216

JB/T

7945

GB/T

1149.2

force

t

tangential

force

d

diametral

force

90

t

dt0.465

d

light

tightness

JB/T

mean

contact

pressuret12t1

side

face

unevenness

4.1

JB/T

4.2

4.2

4.3

活塞環(huán)標(biāo)準(zhǔn)代號(hào)材料代號(hào):按表4.2

型及部分

型、

型,分散度較大,10%

斷續(xù)網(wǎng)狀(網(wǎng)狀孔徑φ

允許有小塊磷共晶復(fù)合復(fù)合物中碳

碳化物的長

珠光體應(yīng)為索氏體型或細(xì)片狀、中等片大于級(jí),鐵素體含量不大于,不允許游離滲碳體

E/

σ

1.01.11.15JB/T

5.2.1

GB/T

5612

MT

CuMoCr-400

5.2.2

0.12%5.2.3

300

25

5.2.4

5.2.4

5.4.1

1.0105

2

5.4.2

5

21.155

2

1.1

1.15

5.4.3

20%

5.5.1

90%

0.40.50.60.7孔眼距棱邊

在環(huán)開口對(duì)面內(nèi)不允許存0.50.80.751.21.21.50.50.80.751.21.21.5

Ra12.50.81.6JB/T

5.5.2

85%5.5.3

15

GB/T

11841996

5.8.1

5.8.2

5.8.3

5.8.4

5.9.1

5.9.2

5000.250.50.751.251.51.752.252.52.758000.51.52.53.5

JB/T

6.1.1

JB/T

7945

6.1.2

6.1.3

GB/T

230.1

GB/T

231.1

6.2.1

10

906.2.2

6.3.1

lx

lx

漏光,其他部位漏光不應(yīng)多于三處,每處漏光不得超過相當(dāng)于

30°中心角的弧長,且三處弧長對(duì)應(yīng)的

60

mm

塞尺不應(yīng)通過;

500

0.04

6.3.2

JB/T

10

d

6.5.1

6.5.2

7.1

7.2

7.2.1

活塞環(huán)材料檢驗(yàn)應(yīng)分批進(jìn)行。同一爐次(或同一包次)、同一規(guī)格的鑄件為一批,彎曲試樣每JB/T

7.2.2

檢驗(yàn)時(shí),先取一件彎曲試樣作彎曲試驗(yàn)和金相試驗(yàn),取一只活塞環(huán)作硬度試驗(yàn)。如有一項(xiàng)不符7.2.3

7.2.2

7.3

8.1

每只活塞環(huán)在包裝前必須清潔,并涂防銹劑,用不透水的材料包裹,并用結(jié)實(shí)材料分組包扎后,8.2

8.3

8.4

包扎的活塞環(huán)必須裝入有防潮措施的包裝箱內(nèi),箱內(nèi)應(yīng)附有產(chǎn)品說明和裝箱單。并應(yīng)保證在正常

50

kg8.5

kg8.6

包裝的活塞環(huán)應(yīng)存放在通風(fēng)干燥的倉庫內(nèi)。在正常的貯存情況下,自出廠之日起,制造廠應(yīng)保證

210193.88.10.180.210.70.50.6506227220203.28.4506228.5240221.89.10.60.8536630.5250231.29.40.8536731.5260240.69.7546732.5280259.210.4567034.5300277.811.10.90.8320296.611.70.210.241.07510538.5340315.412.37610640.536033413.01.17911142.5380352.813.68011244.5JB/T

mm

mm

.1

000

250

.1表

A

400371.614.20.210.241.21.211314646420390.414.81.311514847.5450418.615.7480446.816.61.511915352.5500465.617.253049418.00.260.291.61.21.51541895656052219.01.815919458600559.820.163058821.01.967062622.0710663.623.22.12322717175070124.580074826.02.21.585079527.52.53143598590084229.02.6950888.830.62.734739695

000935.832.12.8

1.0

GB/T

1801

0.008

0.006

JB/T

.1.2.1.2

.3

1

1

1.3

R360135A

JB/T

54472011111

R360135A

JB/T

544720111

113

1

R360135B

JB/T

54472011

210193.88.10.180.210.70.6506227220203.28.4506228.7240221.89.10.8536630.5250231.29.40.8536731.5260240.69.7546732.5280259.210.4567034.5300277.811.10.9320296.611.70.210.241.07510538.5340315.412.37610640.5360334.013.01.17922242.5380352.813.68011244.5400371.614.21.21.211314646A.1JB/T

mm

mm

.1

B.1

B.1

.1表

B.2

1360

113

1.2

M36013

JB/T

54472011JB/T

mm

mm

.1

C.1C.1.2

1360

113

1

N36013

JB/T

54472011

.1

210193.88.10.180.210.70.151.250.22.20.20.615%220203.28.4506228.7240221.89.12.50.20.8536630.5250231.29.40.8536731.5260240.69.72.80.2546732.5280259.210.4567034.5300277.811.10.91.250.21.750.23.20.2320296.611.70.210.241.07510538.5340315.412.33.60.257610640.5360334.013.01.17922242.5380352.813.68011244.5400371.614.21.21.211314646A.1JB/T5447—201113

JB/T5447—201113JB/T

mm

mm

.1

.2

.1

.2210193.88.10.180.210.70.60.51.32.00.15141.60.1220203.28.45628.5240221.89.10.80.81.80.155930.5250231.29.41.50.152.00.206931.5260240.69.77032.5280259.210.40.97534.5300277.811.10.210.241.0320296.611.70.180.218138.5340315.412.38440.5360334.013.08842.5380325.813.61.21.22.10.202.50.202.20.2011244.5400371.614.2A.1JB/T5447—201115

JB/T5447—201115βαβ

0.0250.035JB/T

D.3

.3

1360

113

1

S36013JB/T

54472011JB/T

.1

E.1

E.1

.1.2

E.2

E.1

.2.3

.4

1

1

1

D36013

JB/T

544720111

1

1

G3601

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