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Garaafyada kaarboon ee mashiinka

Sharaxaad Gaaban:

Garaafyada kaarboonku waa walxo warshadeed heersare ah, oo ka kooban kaarboon iyo crystals. Garaafiga kaarboon wuxuu leeyahay iska caabin kulayl aad u fiican, iska caabin daxalka, conductivity kaamerada iyo conductivity, sidaas darteed waxaa si ballaaran loo isticmaalaa in korontada, metallurgy, warshadaha kiimikada, duulista, hawada, semiconductor iyo beeraha kale.


Faahfaahinta Alaabta

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Astaamaha ugu muhiimsan ee garaafka kaarboonka

Iska caabbinta heerkulka sare: garaafka kaarboonku wuxuu leeyahay iska caabin heerkul sare oo heer sare ah wuxuuna ilaalin karaa xasilloonida muddo dheer. Guud ahaan, waxaa loo isticmaali karaa at heerkul sare laga bilaabo 3000 ℃ ilaa 3600 ℃, laakiin heerka ballaarinta kulaylku aad ayuu u yar yahay, oo ma fududa in qallafsanaanta heerkulka sare.

Iska caabinta daxalka: graphite kaarboon waxay u adkeysan kartaa nabaad-guurka warbaahinta kala duwan ee daxalka. Sababtoo ah xasilloonida kiimikada ee wanaagsan, waxay la jaan qaadi kartaa asiidhyo badan oo organic iyo inorganic, alkalis iyo milix iyada oo aan daxalka ama milmin.

Hab-dhaqanka iyo hab-dhaqanka kulaylka: graphite-ka kaarboonku waa kaari wanaagsan oo leh hab-dhaqan wanaagsan iyo kuleyl. Sidaa darteed, waxaa si weyn loogu isticmaalaa korantada iyo mishiinada korantada.

Isku xidhka is jiid-jiidka hooseeya: garaafka kaarboonku waxa uu leeyahay isku xidhidh hoose oo is jiid jiid, sidaa awgeed waxa inta badan loo isticmaalaa in lagu sameeyo alaab ama qaybo simbiriirixan.

Alaabooyinka garaafka kaarboonka ee caadiga ah

Sarriflaha kulaylka: Sarrifka kulaylka ee ka samaysan garaafka kaarboonku waa kuleyl wax ku beddela oo hufan, kaas oo loo isticmaali karo kiimikaad, koronto, kiimikaad kiimikaad iyo meelo kale. Waxay leedahay iska caabin daxalka wanaagsan iyo waxqabadka wareejinta kulaylka oo hufan.

Walxaha Electrode: electrode graphite carbon waxaa inta badan loo isticmaalaa biraha iyo warshadaha kiimikada, waxaana loo isticmaali karaa heerkulka sare, cadaadiska sare iyo codsiyada daxalaysa sida foornada arc koronto iyo taangiga electrolytic.

Saxanka wareejinta kulaylka: saxanka wareejinta kulaylka graphite kaarboon waa nooc ka mid ah walxaha wareejinta kulaylka hufan, kaas oo loo isticmaali karo in lagu soo saaro LED awood sare leh, laambad badbaadinta tamarta, guddi cadceedda, reactor nukliyeerka iyo goobo kale.

Qalabka shaabadda makaanikada: Kaarboon garaafyada qalabka shaabadda farsamada waxay leedahay iska caabin xirxiran oo wanaagsan, iska caabbinta daxalka iyo is-xakamaynta hoose, waxaana loo isticmaali karaa in lagu soo saaro qalabka wax lagu xiro iyo qaybaha kale ee farsamada sare.

Tuubbada kulaylka graphite kaarboon: tuubbada kulaylka graphite kaarboon waa shay tuubo kulayl oo hufan, kaas oo loo isticmaali karo in lagu soo saaro qaybo koronto oo awood sare leh, hiitarka korantada iyo meelo kale.

Marka la soo koobo, sida walaxda sare ee warshadaha, garaafka kaarboonku wuxuu leeyahay waxyaabo badan oo aad u fiican iyo beero codsi oo ballaadhan. Iyadoo horumarinta sayniska iyo tignoolajiyada iyo ballaarinta joogtada ah ee codsiga, graphite kaarboon ayaa door muhiim ah ka ciyaari doona mustaqbalka.

Alaabooyinka garaafka kaarboonka ee caadiga ah

Tusiyaha waxqabadka farsamada ee garaafka kaarboonka/garaafka la tallaalay

nooca

Walxaha uurka ku jira

Cufnaanta g/cm3(≥)

Awoodda Gudban ee Mpa(≥)

Awood cadaadis leh Mpa(≥)

Xeebta Hardness (≥)

Porostiy%(≤)

heerkulka isticmaalka ℃

Sawirka Kaarboonka Saafiga ah

SJ-M191

Garaafka kaarboonka saafiga ah

1.75

85

150

90

1.2

600

SJ-M126

Garaafka Kaarboon (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

Graphite-ka-Ilaalinta Resin

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

Xabagta Phenolic (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

Garaafyada birta-la-galiyay

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

Alloy Copper (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

Graphite xabagta

SJ-301

garaafka kulul-cadaadiyey

1.7

50

98

62

1

200

SJ-302

1.65

55

105

58

1

180

 

Sifooyinka Kiimikada ee Graphite Kaarboon/Grafit La-Daray

Dhexdhexaad

awoodda%

Garaafka kaarboonka saafiga ah

Garaafyada xabagta ee uurka leh

Garaafyada xabagta ee uurka leh

Garaafka xabagta

Phenolic aldehyde

Epoxy

Furan

Antimony

Babbitt alloy

Alufer

Daawaha Copper

Hydrochloric acid

36

+

0

0

0

-

-

-

-

0

Sulfuric acid

50

+

0

-

0

-

-

-

-

-

Sulfuric acid

98

+

0

-

+

-

-

0

-

0

Sulfuric acid

50

+

0

-

0

-

-

-

-

0

Hydrogen Nitrate

65

+

-

-

-

-

-

0

-

-

Hydrofluoric acid

40

+

0

-

0

-

-

-

-

0

Fosfooraska acid

85

+

+

+

+

-

-

0

-

+

Chromic acid

10

+

0

0

0

-

-

0

-

-

Ethylic acid

36

+

+

0

0

-

-

-

-

+

Sodium hydroxide

50

+

-

+

+

-

-

-

+

-

Potassium hydroxide

50

+

-

+

0

-

-

-

+

-

Biyaha badda

 

+

0

+

+

-

+

+

+

0

Benzene

100

+

+

+

0

+

+

+

-

-

Ammonia aqueous

10

+

0

+

+

+

+

+

-

0

Naxaasta Propyl

100

+

0

0

+

+

0

0

+

0

Uriya

 

+

+

+

+

+

0

+

-

+

Kaarboon tetrachloride

 

+

+

+

+

+

+

+

+

+

Saliida injiinka

 

+

+

+

+

+

+

+

+

+

Shidaal

 

+

+

+

+

+

+

+

+

+


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