Qalabka garaafka ee garaafka

Astaamaha

Cilmiga cudurka garaafka leh waxay leeyihiin guryo koronto oo wanaagsan iyo kiimiko wanaagsan, iyo sidoo kale xoog farsamo oo farsamo iyo fulin wanaagsan oo heerkulka sare ah. Waa hay'ad kuleyl iyo korantada oo wanaagsan, si ballaaran loo isticmaalo foornada arc oo bir-bir-gelinta, soosaarka foornada, soosaarka Ferrundum, Feerudum Feelacation-ka ee Arc, iyo sidoo kale heerkul-biyoodka korantada oo sareeya sida abc foornada.

Si faahfaafo

Calaamadaha wax soo saarka

Maxaad u dooratay

Qalabka cudurka garaafka waxaa loo isticmaalaa warshadaha korantada ee korantada waxayna leeyihiin guryo ay ka mid yihiin superconscoscoscorcont, wajah kuleylka, xoogga mashiinka farsamada, iska caabbinta muuqaalka, iyo iska caabbinta heerkulka-heerkulka.

ElectRodesyada garaafka ee garaafka, cufnaanta sare, cufnaanta sare, caabbinta sare, iska caabbinta xididdada, iyo saxsanaanta mashiinka mashiinka ah, gaar ahaan baaruud hoose iyo dambas hooseeya, oo aan keenin ifilada sare ee birta.

Graphite wuxuu leeyahay xasillooni kiimilis ah oo wanaagsan. Garaaf si gaar ah loola dhaqmay wuxuu leeyahay astaamaha iska caabbinta hubedda, jid-ka-hortagga kuleylka wanaagsan, iyo hamiga hoose.

Adeegsiga Electrode Electrode

Qalabka chiphiteite electrode ceyriinka ayaa qabanaya baaruud hoose iyo dambas hoose. Ku dar 30% irbadda Coke Coke si aad uhesho fasalka HP ee korantada ee korantada ah ee asphalt dhirta dhirta. IHPP CONTRITE ELTRODES ISTICMAALKA ISTICMAALKA ISTICMAALKA IYO CODKA CARRUURTA oo si ballaaran loogu adeegsado LF. Birta samaynta foornooyinka lagu dhejiyo, foornooyinka birta ee aan caadiga ahayn. Warshadaha Silicon iyo Fosphorus.

Sida loo doorto garaafka

Cabbirka UHP iyo dulqaadashada
Dhexroor (mm)						Dhererka (mm)
Dhexroorkii magacaabay		Dhexroor dhab ah				Dhererka magac		Dulqaad		Dhererka cagaha gaaban
mm	aasaasi ah	dixiri		min		mm		mm		dixiri		min
200	8	209		203		1800/2000 / 2200/2300 2400/2700		100 100		-100		-275
250	10	258		252
300	12	307		302
350	14	357		352
400	16	409		403
450	18	460		454
500	20	511		505
550	22	556		553
600	24	613		607

Tusmada Jirrada iyo kiimikada ee UHP
Waxyaabaha			cutub		Dhexroor: 300-600mm
					Caadi ah				Xogta Tijaabada
					Koryaal		Ib naas		Koryaal		Ib naas
Iska caabin koronto			μQm		5.5-6.0		5.0		5.0-5.8		4.5
Xoog dabacsan			Markhaati		10.5		16		14-16		18-20
Modulus of the spastity			GPA		14		18		12		14
Ash ku jira			%		0.2		0.2		0.2		0.2
Cufnaanta muuqata			g / cm3		1.64-16.5		1.70-1.72		1.72-1.75		1.78
Qodobka ballaarinta (100-600 ℃)			X10-6 / ° ℃		1.5		1.4		1.3		1.2