Ma Electrodes a Graphite

Mawonekedwe

Ma electrode a graphite ali ndi magetsi abwino komanso mankhwala, komanso mphamvu zamakina apamwamba komanso magwiridwe antchito abwino a zivomezi pa kutentha kwambiri.Ndiwowotcha wabwino wotentha komanso wamagetsi, womwe umagwiritsidwa ntchito kwambiri popanga zitsulo za ng'anjo ya arc, ng'anjo yoyenga, kupanga ferroalloy, silicon yamakampani, phosphorous corundum ndi ng'anjo zina zokhala pansi pamadzi, komanso ng'anjo zamagetsi zotentha kwambiri monga kusungunuka kwa ng'anjo ya arc.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Bwanji kusankha ife

Ma electrode a graphite amagwiritsidwa ntchito pamakampani osungunula magetsi ndipo amakhala ndi zinthu monga superconductivity, matenthedwe matenthedwe, mphamvu zamakina apamwamba, kukana kwa okosijeni, komanso kukana kwa dzimbiri.

Ma electrode athu a graphite ali ndi kukana kochepa, kachulukidwe kakang'ono, kukana kwa okosijeni, komanso kulondola kwa makina olondola, makamaka sulfure wochepa komanso phulusa lotsika, lomwe silingabweretse zonyansa zachiwiri kuchitsulo.

Graphite ali ndi kukhazikika kwa mankhwala.Mwapadera mankhwala graphite ali ndi makhalidwe kukana dzimbiri, zabwino matenthedwe madutsidwe, ndi otsika permeability.

Kugwiritsa ntchito graphite electrode

The graphite elekitirodi yaiwisi utenga otsika sulfure ndi otsika phulusa CPC.Onjezani 30% ya singano ya singano ku HP grade electrode ya coking plant asphalt.Maelekitirodi a graphite a UHP amagwiritsa ntchito 100% singano coke ndipo amagwiritsidwa ntchito kwambiri mu LF.Ng'anjo yopangira zitsulo, ng'anjo yachitsulo yopanda chitsulo.Mafakitale a silicon ndi phosphorous.

Momwe Mungasankhire Graphite

Kukula kwa UHP ndi Kulekerera
Diameter (mm)						Utali (mm)
M'mimba mwake mwadzina		Diameter yeniyeni				Kutalika mwadzina		Kulekerera		Kutalika kwa mapazi aafupi
mm	inchi	max		min		mm		mm		max		min
200	8	209		203		1800/2000/ 2200/2300 2400/2700		± 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

Physical and Chemical Index ya UHP
Zinthu			unit		Kutalika: 300-600 mm
					Standard				Yesani deta
					Electrode		Nipple		Electrode		Nipple
Kukana magetsi			μqm ndi		5.5-6.0		5.0		5.0-5.8		4.5
Flexure mphamvu			Mpa		10.5		16		14-16		18-20
Modulus ya elasticity			GPA		14		18		12		14
Phulusa lazinthu			%		0.2		0.2		0.2		0.2
Kuchulukana kowonekera			g/cm3		1.64-16.5		1.70-1.72		1.72-1.75		1.78
Kukula (100-600 ℃)			x10-6/°℃		1.5		1.4		1.3		1.2

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