Uglerod grafit elektrod RP HP UHP darajasi

Texnik ko'rinishi:

Buyum		Birlik	Rp		Hp		Uhp
			250-400	450-800	300-400	450-700	300-400	450-700
Elektrga chidamlilik	Elektrod	μΩ.m	7.5-8.6	7.5-8.8	5.5-6.8	5.5-7.0	4.6-6.0	4.8-6.2
	Nopir		4.5-5.5		4.0-5.0		3.5-4.5
Egilish kuchlari	Elektrod	Mpa	8,0 dan katta yoki teng		11.0 dan katta yoki unga teng		11.0 dan katta yoki unga teng
	Nopir		15.0 dan katta yoki unga teng		16.0 dan katta yoki unga teng		18.0 dan katta yoki unga teng
Elastik modul	Elektrod	Gpa	9.0 dan kam yoki unga teng		11.0 dan kam yoki unga teng		13.0 dan kam yoki unga teng
	Nopir		13.0 dan kam yoki unga teng		14.0 dan kam yoki unga teng		15.0 dan kam yoki unga teng
Ommaviy zichlik	Elektrod	g / sm3	1.55-1.65		1.63-1.73		1.65-1.75
	Nopir		1.70-1.75		1.73-1.80		1.75-1.82
Kul	Elektrod	%	0,3 dan kam yoki unga teng
	Nopir
CTE (100-600) ºC	Elektrod	10-6/ºC	2.00-2.50		1.80-2.00		1.30-1.50
	Nopir		1.50-1.80		1.50-1.80		1.20-1.40

Biz bilan kotirovka uchun biz bilan bog'laning.

Elektron pochta: info@zaferroalloy.com

Nima uchun uglerod grafit elektrodlari eaFs uchun RP, HP va UHP darajalarida afzal ko'riladi va uglerod tarkibiga qanday ta'sir qiladi?

Uglerod grafiti xususiy mulklarning noyob kombinatsiyasi tufayli EAF elektrodlari uchun tanlov materialidir:

Elektr o'tkazuvchanligi:Grafitning past chidamliligi (HP / UHP sinflarida takomillashtirilgan) po'latdan yasalgan yuqori haroratni yaratish uchun oqilona oqim o'tkazilishini ta'minlaydi.

Termal barqarorlik:Grafit metallar yoki kulolchilikdan farqli o'laroq EAFning ekstremal haroratini (3000 darajagacha) bilan moslashtiradi. Uning termal zarbalariga qarshilik tez isitish / sovutish tsikllari paytida yorilishni oldini oladi.

Mexanik kuch: High-purity graphite (used in HP/UHP) offers superior flexural and compressive strength, essential for handling large-diameter electrodes in heavy-duty EAFs.

The carbon content (typically >99%) bajarilishning to'g'ridan-to'g'ri ta'siri:

RP darajasi:Bir oz yuqori aralashmalar (masalan, kul, oltingugurt) va qo'pol grafit zarralarini o'z ichiga oladi, o'tkazuvchanlik va kuchni kamaytirish, ammo ishlab chiqarish xarajatlarini kamaytirish.

HP / UHP darajasi: Use ultra-high-purity graphite (>99,5% uglerod) minimal aralashmalar bilan minimal aralashmalar bilan, elektron tarqalish (pastki chidamlilik) va tarkibiy yaxlitlikni oshirish. Finer zarrachalari o'lchamlari (UHPda 5-10 mkm gacha) moddiy, termal va mexanik ko'rsatkichlarni takomillashtirish.

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Uglerod grafit elektrod RP HP UHP darajasi

Nima uchun uglerod grafit elektrodlari eaFs uchun RP, HP va UHP darajalarida afzal ko'riladi va uglerod tarkibiga qanday ta'sir qiladi?

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