4140 Daawaha Birta ah

MAGACA: 4140 BAR BIRO AH OO DAAWADA AH

HEERARKA: ASME, ASME, JIS, EN, AISI, GB, iwm

DHIMIRKA: 5 mm ilaa 500 mm

Darajada: EN8, EN19, EN24, EN31, SAE1140, SAE4140, SAE8620, 16MNCR5, 20MNCR5 iwm.

DHAMMAADKA: La safeeyey oo dhalaalaya, Madow, BA Dhammaystiran, Rough Turned iyo Matt Finish

DHERERKA: 1000 mm ilaa 6000 mm Dheer ama sida waafaqsan baahiyaha macaamiisha

QAABKA: Wareeg, Fidsan, Hex, Afargeesle, Foorno, Ingot, iwm.

Faahfaahinta Badeecada

Kala duwanaanshaha Sahayda ee birta AISI 4140

l 4140 Bir Wareeg ah: dhexroor 8mm - 3000mm

Saxanka Birta ah ee 4140: dhumucdiisuna waa 10mm – 1500mm x ballaciisu yahay 200mm – 3000mm

L 4140 Labajibbaaran oo Bir ah: 20mm - 500mm

l Dhammaystirka Dusha sare: Madow, Qalafsan, La rogay ama sida shuruudaha la bixiyay.

Ballaca L: 10mm ilaa 2500mm

l Length: Waxaan ku siin karnaa wax kasta oo len ahgthiyadoo lagu saleynayo baahida macaamiisha.

C	Si	Mn	Cr	Mo	Ni	V	W	Kuwa kale
0.41	ugu badnaan. 0.40	0.75	1.05	0.28	-	-	-	-

Qaybaha aadka u culus ee warshadaha baabuurta iyo injineernimada farsamada - ulaha, ulaha isku xira, shaftiyada crankshafts, boolal, iwm.

Sifooyinka jireed (av)eqiimaha xanaaqa) heerkulka deegaanka

Moduluska dabacsanaanta [103 x N/mm2]: 210

Cufnaanta [g/cm3]: 7.80

Qaboojiyaha Jilicsan

Kuleyli ilaa 680-720oC, si tartiib ah ugu qabooji foornada. Tani waxay soo saari doontaa adkaanta Brinell ugu badnaan 241.

Caadiyeynta

Heerkulka: 840-880oC.

Adkaynta

Ka adkaada heerkul ah 820-860oC ka dibna ka saar saliid ama biyo.

Qaboojiyaha

Heerkulka heerkulka: 540-680oC.

Birta Daawaha ah ee Wareega ah	4 - 500mm OD
42CrMo4 Birta Iftiinka Leh	4 - 100mm OD
SAE 4140 Hex Bar	18 - 57mm (11/16" ilaa 2-3/4")
AISI 4130 Square Baar	18 - 47mm (11/16" ilaa 1-3/4")
ASTM A182 Daawaha Birta Fidsan Bar	1/2 - 10 inji
EN 19 Billet Bir ah	1/2 - 495mm
Birta Daawaha ah ee Laydi ah Baarka	33 x 30mm ilaa 295 x 1066mm
Cabbirka xagasha birta ah ee 42CrMo4 ee mm	3x 20x 20 - 12x 100x 100