AISI/SAE 8620 Kaarboon Bir ah

Sharaxaad Gaaban:

Birta 8620 waa bir aan dahaadh lahayn oo inta badan ka kooban bir, kaarboon, silikoon, manganese, fosfooraska, sulfur, chromium, nikkel iyo walxo kale. Waxay leedahay adkeysi wanaagsan iyo alxan, waxayna heli kartaa sifooyin farsamo oo heer sare ah iyada oo loo marayo daaweynta kulaylka.

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Calaamadaha Alaabta

Faahfaahinta Alaabta

8620 waxay leedahay adkeysi sare iyo xasillooni cabbireed, iyo sidoo kale xoog sare iyo balaastignimo. Intaa waxaa dheer, birta dahaarka ah ee 8620 waxay sidoo kale leedahay sifooyin alxan wanaagsan, sameynta iyo farsamaynta, waxaana si weyn loogu isticmaalaa soo saarista qaybaha usha, geerrada, qaybaha kaarbooraysan, shaftadaha crankshafts, qalabka mashiinka iyo goobaha kale ee warshadaha.

Magaca alaabta	AISI/SAE 8620 Kaarboon Bir ah
Heerka Caadiga ah	EN/DIN/JIS/ASTM/BS/ASMEN/AISI.ETC.
Tilmaamaha Baarka Wareega ee Caadiga ah	3.0-50.8 mm, in ka badan 50.8-300mm
Tilmaamaha Caadiga ah ee Birta Fidsan	*6.3512,7mm, 6.3525.4mm, 12.725.4mm**
Tilmaamaha Caadiga ah ee Barkadda Lix-geeska ah	AF5.8mm-17mm
Dhererka	1-6 mitir, Cabbirka Aqbal Gaar ah
Dhexroor (mm)	Baarka Wareegga Kulul ee Duuban	25-600	Baarka labajibbaaran ee Qabow ee Rolling	6-50.8
	Baarka labajibbaaran ee kulul ee la duubay	21-25	Lixgeesle Qabow oo Roolaya	9.5-65
	Baarka Wareega Qabow ee Rolling	6-101.6	Baar la been abuuray	200-1000
Geedi socodka Dusha sare	Dhalaalsan, La safeeyey, Madow
Adeegyada Kale	Machining(cnc), Shiidid aan dhexe lahayn(cg), Daawaynta Kulaylka, Xididaynta, Qaloocinta, Nadiifinta, Duubista, Abuurista, Jaritaanka, Laabista, Machining-ka Yar, iwm.

Sifooyinka Farsamada

Fasal	Xoogga Tijaabada N/mm2 Daqiiqo	Xoog Wax Soo Saar ah N/mm2 Daqiiqo	Kordhinta 100-150 mm(%)	Hoos u dhigista Aagga
AISI 8620	≥ 380	≥ 210	≥ 25	≥ 50

Halabuurka Kiimikada

Fasal	Mn	S	C	P	Si	Mo	Cr
AISI8620	0.7-0.9	0.035	0.18-0.23	0.040	0.15-0.35	0.15-0.25	0.4-0.6

Baaxadda Codsiga

AISI 8620 waxaa loo isticmaali karaa codsiyo kala duwan oo xoog dhexdhexaad ah, sida shaftyada kamaradaha, qalabka lagu xidho, geerka iyo silsiladaha/biinanka silsiladda.