JISJIS Z 2371 2000

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JIS2371 1994

ISO9227 1990 Corrosion tests in artificial atmospheres

Salt spary tests

JIS Z2371

4

2

3 30.12.16

12.2.20

12.2.21

tel 100-8921

1 3-1

15 5

武汉尚测试验设备有限公司

JIS

Z 2371:2000

methods of salt spray testing 1990 1 ISO9227 Corrosicon tests in artificial

atmospheres –Salt spray tests

1 NSSAASS CASS

ISO9227 1990 Corrosion tests in artificial atmospheres Salt spray tests2

JIS G 3141ISO 3574:1986 ,Cold-reduced Carbon steel shell of commercial and drawing

qualitiesJIS K0557JIS K8145 = ( )JIS K8150 ( )JIS K8255 ( )JIS K8576 ( )JIS K8847 ( )JIS K8820 PH3. ,

a)2

b) 02.m3

c)d)

1

Z 2371 2000e)

f) 4

1

g) 100mm 80cm2

h)i)4 70 150 1.0mm 60 80 1.0mm ,

,

5a) 1

2b)

c)

5mm 1/2 1-3, . , .

. ,6

3a) 20 50

20 50

b)c)d)

2

Z 2371 200077.1a) JIS K8150 3

0.01g/Kg 0.01g/Kg1.0g/Kg 5.0g/Kg

b) 25 2 20us/cm1us/cm

c) a) b) 50 g/l

7.2 PH7.2.1 4

PH6.5 7.2 5 PH JIS K8576JIS K8180 0.1mol/l

PH 25 2 JIS Z8802 PH0. PH PH

45 35 PH 6.5 7.2

,a) PH 35 PH

PH 25 2PH , PH 6.5

b) 30 25 , 35 48PH

c) 35 JIS K0557 4 4PH

7.2.2 4

JIS K8355 PH 3.1 3.3PH PH 3.0 3.1

PH JIS Z8/802 25 2 JIS K8355JIS K8576

0.1 PH PH0.1mol/l

7.2.3 4 0.205+0.015g(JIS K8145( ) 0.26 ) 7.7.2 PH

80.07 0.17Mpa

0.098 0.010Mpa3

Z 2371 20009a)

35 2 CASS 50 2100mm

b)35 2 CASS 50 2

c)d) 24

80cm2, 1 1.5 ml50 5g/c PH

6.5 7.2 3.1 3.3 PH7.2

10

24PH

11 111.1 11.3

11.1 70 150mm 1 0.2mm, JIS G3141 SPCE 4 [ ( )Ra=0.8

0.3mm ]

a)

b)1mg

11.1.2 420 50

9611.1.3

JIS K8180 1 7.1 1[50%(V/V)]1 JIS K8847 3.5g ,

25 2

4

1mg g/m2

11.1.4 4 140 g/m2

11.2 50 15g/m2,.

11.211.2.1 70 mm 1 0.2mm

1 4 [ Ra=0.050 02um ]

41 %

Zn Pb Fe Cd Cu98.5 1.3 0.09 0.40 0.01

a)60 120

b)1mg

11.2.2 4 420 50

2411.2.3

2 7.1b)300g/l 25 2 1

40 5 1051mg

g/m2

4

2 %(cl) (SO4) ( )

0.005 0.005 0.1 0.03 98.011.2.4 4 40 12g/m2

11.3 CASS11.3.1 11.2.1

5

11.3.2 11.2.211.3.3 11.2.311.3.4 4 9525g/m2

12 913

14

2h 6h 48h 96h 168h 240h 480h 720h 1000h

15a) 0.5 1.0b) 15 40

200Kpa 300mmc)

1 2

16

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7

1

JIS K9005 50ml

CrO3 20g

1000ml

5 10 90

JIS K8541 1 5 20 25

0 JIS K8180 10ml

110ml

1 5 20 25

JIS 8180 500ml

1000ml

1 3 20 25

JIS K8447 4.9g

1000ml

1 3 20 25

JIS K8951 100ml

1000ml

1 3 20 25

JIS K8951 120ml

JIS K8518 30g

1000ml

5 10 20 25

JIS K8951 54ml

1000ml

30 60 20 25

3 4

JIS K8180 1000ml

JIS K8407 20g,

JIS K8136

60g

1 25 20 25

JIS K8576 50g

JIS K8012 200g,

1000ml

30 40 80 90

JIS K8576 50g

JIS K8012 20g

1000ml

30 40 80 90

JIS K8284

200g 1000ml

20 75 90

8

1

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10 20-25

JIS K8355 10ml 1000ml 5JIS K8359 50g, 1000ml 10 60-70

JIS K8359 1000ml 10 60-70

(CrO3)100g, (Ag2CrO4)10g,1000ml

1

CrO3 200g JIS K855010g JIS K8965 20g1000ml

1 20-25

JIS K8180 150ml 1000ml 1 3

JIS K8951 100ml 1000ml 1 3

JIS K8541 100ml 1000ml 22JIS K8284 150mg

1000ml10 60

JIS K8283 110g JISK8951 50ml 2g 1000ml

5

JIS K8976 200g JISK8247 30g JIS K8284 100g

1000mg

5

JIS K8541 100ml , JIS K8576200g JIS K8013 50g 1000ml

20

9

1

12 JIS K9012 150g

1000ml10

JIS K8180 50ml

1000ml

10 20

JIS K8050 150ml

1000ml

5 20-50

15-20

JIS K8116 100g

1000m l

2 5 80

CrO3 200g

1000ml

1 20-25

JIS K8917 85ml

1000ml

15 20-25

JIS K8539 100g

1000 ml

5 70

JIS

10

2

JIS K 857675g JIS K 8987 25g

1000ml

20 30 20-25 100200A/m2

JIS K 895128ml 0.5g

1000ml

3 75 2000A/m2

JIS K 8284 100g

1000ml

5 20-25 100A/m2

JIS K895128ml 0.5g

1000ml

3 75 2000A/m2

JIS K812175g1000ml

1 3 20-25 100A/m2

JIS K9020 50g

1000ml

5 70 110A/m2,

JIS K8576100g1000ml

1 2 20-25 110A/m2,

JIS

11

1

1

2 5000mm2

50 100mm1 1 12 1

9.8-2 9.5-5

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1 11 2

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1 12 1

24

武汉尚测试验设备有限公司

2

95 98% 0.098

47 2

JIS K0557 A2 A3

100mm

25

1 mm 2 3 4 (5) 0.508 0.533 60.737 0.762 7 8 9 10 1112 13 14 15 1617 18 19 20 21

22

2 1

26

3

3 1JIS C0023

JIS H8502 JIS H8681-1

1 JIS H8681-2

2 CASS JIS K2246 JIS K5400 JIS Z0304 ISO 4611 Platids-Determimation of the effects of exposure to damp heat ,water spray and salt mist ISO 7253 Paints and varnishes-Removal of resistance to neutral salt spray (fog) ISO 8407 Corrosion of metals and alloys-Removal of corrosion products from corrosion test specimens ISO 8993 Anodized aluminum and aluminum alloys-Reading system for the evaluation of pitting corrosion-Chart method IEC 60068-2-11 Environmenftal testing-Part2: test. Test Ka:mist IEC 60068-2-52 Environmental testing-Part2:Tests Test Kb: Salt mist ,eyclic(sodium, chloride solution)

28

70 150 1.0 mm

25

30

JIS Z 2371:2000

30 63 6 1 2

ISO/DIS14993corrosion of metals and alloys-Accelerated testing involving cyclic exposure to salt

mist ,dry and wet conditions

ISO9227(Corrosion tests in artificial atmospheres-Salt spray tests) ISO9227

ISO

b)ISO9227

ISO9227ISO

ISOISO9227

c) 1996 8 7 1

ISO922728

ISO3574 Cold-reduced carbon steel shell of commercial and drawing qualities CR4 [ ]ISG3141 SPCE

ISO3672 Nickel and mike alloys -Terms and definitions-Part: Materials

ISO/TC 107JIS

ISO

1ISO9227 AASS

CASSISO

2 JIS Z83013

2ISO/DIS 14993

280cm2 ISO 100mm

80cm2

4 ISO

5

6 ISO20

ISO ISO 6553-2 Reagents for chemical amalydsic-Part2:Specifications-First series ISO 9227

JIS JIS K8150[ ]JIS K8150 1 JIS K8150

6ISO 9227

29

b) 1us/cm ISO20us/cm 1us/cm

c)35 5 0.5% 1.0259ISO 9227 PH

25 1% 5 0.5%3 DIS 9227

7.2 PH PH35 DIS 9227 25 2PH PH 6.6

DIS 9227PH JIS Z8002 PH PH

PH 0.3

PH PH 3.0-3.1 0.1

80.098 0.010Mpa

DIS 9227 0.07

5 22 ISO 9227 JIS

12

21

ISO

ISOb) ISO 9227

ISOc) ISO 9227

30

d) ISO9227 24 1 2ml/min1.5 0.5ml/min

ISO ISO/DIS 149935 1%

ISO 50 5g/l

10

ISO 9227 24ISO 9227

11 JIS ISO 9227ISO 9227

ISO11.1 50 80mm 1 0.2mm

CR4 Ra=1.3um 0.2mm 11.340 100mm

70 150mmISO 9227 CR4 JIS Z3141 SPCE

ISO 92270.8um 0.3um

ISO 50% V/V1

ISO 92272 1 10

ISOISO

ISO 9227 96

ISO 9227ISO 9227 4

4 140 40g/m2

14030g/m2

ISO/TC35 ISO 7253[ Paints and varnishes--Determination of resistance of neutral salt spray (fog) ] 6

130 20g/m2 25g/m2 ISO 9227

31

ISO 9227

ISO Cd

VI11.2 ISO 9227

1990ISO

11.3 ISO 9227ISO 9227 ASTM ASTM B

11.2

JIS JIS H4321 6 7

1

12 JIS13 ISO 9227

14 JIS ISO 9227

ISO 9227

15ISO 9227

0.5 1.0 ISO 8407 Corrosion of metals and alloys-Removal of corrosion products from corrosion test specimens

ISO 8407 DISISO 8407

16 JIS

17 ISO 9227ISO 9227

1 RN JIS RN 10 65

5 ISOISO1462 metallic coatings-Coating other than those anodic

to the hasis metal -Accelerated corrosion tests-Method for the evaluation for the results5 RN

32

ARN RN9.5 0.05%

ISO8993 Anodized aluminum and aluminum alloys-Rating system for the evaluation of pitting corrosion-Chart method

ISO2

JIS K0057A2 A3

1

b) 21

33

a) 1

IV

a) ISO 9227

ISO 9227

b) III.10ISO9227

24

V ISO 92271990 ISO 9227

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