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Carbon graphite no ka mīkini

ʻO ka wehewehe pōkole:

ʻO ka carbon graphite kahi mea ʻoihana kiʻekiʻe loa, i haku ʻia me nā kalapona a me ka graphite crystals. Loaʻa ka carbon graphite i ka wela wela, ka corrosion resistance, thermal conductivity a me ka conductivity, no laila ua hoʻohana nui ʻia i ka mana uila, metallurgy, ʻoihana kemika, mokulele, aerospace, semiconductor a me nā māla ʻē aʻe.


Huahana Huahana

Huahana Huahana

ʻO nā hiʻohiʻona nui o ka carbon graphite

ʻO ke kūpaʻa wela kiʻekiʻe: ʻoi aku ka maikaʻi o ka carbon graphite a hiki ke mālama i ke kūpaʻa no ka manawa lōʻihi. ʻO ka mea maʻamau, hiki ke hoʻohana ʻia i nā mahana kiʻekiʻe mai 3000 ℃ a 3600 ℃, akā liʻiliʻi loa ka nui o ka hoʻonui ʻana o ka wela, a ʻaʻole maʻalahi ke hoʻololi i nā wela kiʻekiʻe.

ʻO ke kūpaʻa ʻino: hiki i ka carbon graphite ke pale aku i ka ʻino o nā ʻano media corrosive. Ma muli o kona kūpaʻa kemika maikaʻi, hiki ke hoʻohālikelike ʻia me ka nui o nā mea ʻona a me nā waikona inorganic, alkalis a me nā paʻakai me ka ʻole o ka corrosion a me ka hemo ʻole.

Conductivity a me thermal conductivity: carbon graphite mea he conductor maikaʻi me ka maikai conductivity a me thermal conductivity. No laila, hoʻohana nui ʻia i ka electrofusion a me ka mīkini electrochemical.

Haʻahaʻa friction coefficient: carbon graphite he haʻahaʻa friction coefficient, no laila hoʻohana pinepine ʻia e hana i nā mea hoʻoheheʻe a i ʻole nā ​​ʻāpana.

Nā huahana kalapona kalapona maʻamau

Heat exchanger: ʻO ka mea hoʻololi wela i hana ʻia i ka carbon graphite he mea hoʻololi wela maikaʻi, hiki ke hoʻohana ʻia i ka kemika, ka mana uila, ka petrochemical a me nā māla ʻē aʻe. Loaʻa iā ia ke kūpaʻa corrosion maikaʻi a me ka hana hoʻoili wela maikaʻi.

Mea Electrode: Hoʻohana nui ʻia ka electrode carbon graphite i ka metallurgy a me ka ʻoihana kemika, a hiki ke hoʻohana ʻia i ke kiʻekiʻe kiʻekiʻe, ke kaomi kiʻekiʻe a me nā noi corrosive e like me ka umu ahi arc a me ka pahu electrolytic.

Heat transfer plate: carbon graphite heat transfer plate he ʻano mea hoʻoili wela maikaʻi, hiki ke hoʻohana ʻia no ka hana ʻana i nā LED mana kiʻekiʻe, ke kukui mālama ʻana i ka ikehu, panel solar, nuclear reactor a me nā māla ʻē aʻe.

Mechanical seal material: carbon graphite mechanical seal material he maikaʻi ke pale ʻana i ka ʻaʻahu, ka pale ʻana i ka corrosion a me ka coefficient friction haʻahaʻa, a hiki ke hoʻohana ʻia no ka hana ʻana i nā mea hili a me nā ʻāpana mechanical kiʻekiʻe.

ʻO ka paipu wela carbon graphite: ʻo ka paipu wela carbon graphite he mea hoʻomehana wela kūpono, hiki ke hoʻohana ʻia no ka hana ʻana i nā mea uila mana kiʻekiʻe, radiator uila a me nā māla ʻē aʻe.

I ka pōkole, ma ke ʻano he mea ʻenehana kiʻekiʻe, he nui nā waiwai maikaʻi o ka carbon graphite a me nā kahua noi ākea. Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana a me ka hoʻonui mau ʻana o ka noi, e pāʻani ka carbon graphite i kahi kuleana nui i ka wā e hiki mai ana.

Nā huahana kalapona kalapona maʻamau

ʻIkepili hana ʻenehana o carbon graphite/impregnated graphite

ʻano ʻano

Mea Impregnated

Māmā nui g/cm3(≥)

ʻOi aku ka ikaika Mpa(≥)

Ka ikaika compressive Mpa(≥)

Kahakai ʻoʻoleʻa (≥)

Porostiy%(≤)

Hoʻohana wela ℃

Kalapona Maemae

SJ-M191

Kalapona kalapona maʻemaʻe

1.75

85

150

90

1.2

600

SJ-M126

kalapona kalapona(T)

1.6

40

100

65

12

400

SJ-M254

1.7

25

45

40

20

450

SJ-M238

1.7

35

75

40

15

450

ʻO ka graphite i hoʻopaʻa ʻia i ka resin-impregnated

SJ-M106H

Epoxy Resin(H)

1.75

65

200

85

1.5

210

SJ-M120H

1.7

60

190

85

1.5

SJ-M126H

1.7

55

160

80

1.5

SJ-M180H

1.8

80

220

90

1.5

SJ-254H

1.8

35

75

42

1.5

SJ-M238H

1.88

50

105

55

1.5

SJ-M106K

Furan Resin(K)

1.75

65

200

90

1.5

210

SJ-M120K

1.7

60

190

85

1.5

SJ-M126K

1.7

60

170

85

1.5

SJ-M180K

1.8

80

220

90

1.5

SJ-M238K

1.85

55

105

55

1.5

SJ-M254K

1.8

40

80

45

1.5

SJ-M180F

Phenolic Resin(F)

1.8

70

220

90

1.5

210

SJ-M106F

1.75

60

200

85

1.5

SJ-M120F

1.7

55

190

80

1

SJ-M126F

1.7

50

150

75

1.5

SJ-M238F

1.88

50

105

55

1.5

SJ-M254F

1.8

35

75

45

1

ʻO ka graphite i hoʻopaʻa ʻia me ka metala

SJ-M120B

Babbitt(B)

2.4

60

160

65

9

210

SJ-M254B

2.4

40

70

40

8

SJ-M106D

Antimony(D)

2.2

75

190

70

2.5

400

SJ-M120D

2.2

70

180

65

2.5

SJ-M254D

2.2

40

85

40

2.5

450

SJ-M106P

Aloe keleawe(P)

2.6

70

240

70

3

400

SJ-M120P

2.4

75

250

75

3

SJ-M254P

2.6

40

120

45

3

450

ʻO ka graphite resin

SJ-301

graphite kaomi wela

1.7

50

98

62

1

200

SJ-302

1.65

55

105

58

1

180

 

Nā Pono Kemika o Carbon Graphite/ Impregnated Graphite

Kauwaena

ikaika%

Kalapona kalapona maʻemaʻe

Impregnated resin graphite

Impregnated resin graphite

graphite resinous

Phenolic aldehyde

Epoxy

ʻO Furana

Antimony

ʻO ka huila Babbitt

Alufer

ʻAi keleawe

ʻAka waihā

36

+

0

0

0

-

-

-

-

0

ʻakika sulfuric

50

+

0

-

0

-

-

-

-

-

ʻakika sulfuric

98

+

0

-

+

-

-

0

-

0

ʻakika sulfuric

50

+

0

-

0

-

-

-

-

0

Hydrogen nitrate

65

+

-

-

-

-

-

0

-

-

ʻAikika Hydrofluoric

40

+

0

-

0

-

-

-

-

0

ʻakika Phosphoric

85

+

+

+

+

-

-

0

-

+

ʻakika Chromic

10

+

0

0

0

-

-

0

-

-

Ethylic acid

36

+

+

0

0

-

-

-

-

+

ʻO ka sodium hydroxide

50

+

-

+

+

-

-

-

+

-

Pāuma hydroxide

50

+

-

+

0

-

-

-

+

-

Wai kai

 

+

0

+

+

-

+

+

+

0

Benzene

100

+

+

+

0

+

+

+

-

-

Ammonia wai

10

+

0

+

+

+

+

+

-

0

keleawe propyl

100

+

0

0

+

+

0

0

+

0

Urea

 

+

+

+

+

+

0

+

-

+

Carbon tetrachloride

 

+

+

+

+

+

+

+

+

+

ʻaila ʻenekini

 

+

+

+

+

+

+

+

+

+

ʻaila hinu

 

+

+

+

+

+

+

+

+

+


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