EAF grafit elektrodes 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

RP, HP va UHPning EAF grafit elektrodlarining asosiy texnik tafovutlari qanday?

RP, HP va UHP grafit elektrodlari o'rtasidagi chiqish ularning modern va ishlab chiqarishning aniqligi, ular o'z elektr, termal va mexanik xususiyatlariga to'g'ridan-to'g'ri ta'sir qiladi:

Qarshilik:RP elektrodlari eng yuqori chidamlilik (~ 65-75 mshẖkẖshẖkẖshẖkẖkẖkẖkẖω m) tarkibiga ega bo'lib, ular energiya yo'qotishi paytida issiqlik kabi energiya yo'qotadi. HP elektrodlari buni ~ 55-65 mso m m m gacha kamaytiradi, chiqindilarni minimallashtiradi. UHP elektrodlari eng past chidamlilikka erishadi (<55 μΩ·m), maximizing current efficiency and reducing power consumption.

Ommaviy zichlik: Higher density enhances thermal conductivity and mechanical stability. RP electrodes (~1.68–1.70 g/cm³) are less dense, making them prone to oxidation and breakage. HP (~1.70–1.72 g/cm³) and UHP (>1.72 g / sm³) Elektrodlar zichroq grafitdan foydalanadi, issiqlik stressiga qarshilik ko'rsatish va xizmat ko'rsatishni davom ettirish.

Fleksual kuch: Critical for withstanding mechanical stress during insertion/removal and high-temperature expansion. RP electrodes (~7 MPa) are weaker, while HP (~8 MPa) and UHP (>10 MPa) Elektrodlar yuqori kuchni taklif qiladi, katta hajmdagi sinish xavfini kamaytiradi.

Zarrachalar hajmi va tozaligi:UHP elektrodlari Finer Grafit zarralaridan foydalanadi (<15 μm) and lower impurity levels (e.g., sulfur <0.05%), ensuring tighter microstructures and consistent performance. HP and RP electrodes allow slightly coarser particles, balancing cost and performance.