Birta B460NQR

B460NQR waa bir u adkaysata cimilada oo lagu abuuray naxaas, chromium iyo nikkel
B460NQRhas waxay ku dartay fosfooraska taasoo ka dhigaysa walxaha sida ugu wanaagsan ugu habboon codsiyada qiiqa gaaska iyo wejiyada qurxinta.

Tilmaamaha:
Dhumucda: 3mm--150mm
Ballaca: 30mm--4000mm
Dhererka: 1000mm--12000mm
Heerka: ASTM EN10025 JIS GB


B460NQR codsiga saxan birta cimilada

Saxanka birta cimilada ee B460NQR waxaa loo isticmaalaa weelasha, buundooyinka birta, maraakiibta iyo haamaha kaydinta si looga hortago isticmaalka daxalka atmospheric, iwm.

Nidaamyada kala duwan ee B460NQR saxan birta cimilada:

Goynta (xajmi kasta iyo qaab kasta) qodista, alxanka, wax-shiidka, mishiinka.

B460NQR qeexida saxan birta cimilada

Dhumucda: 3 mm ilaa 300 mm

Ballaca: 1500 mm ilaa 4200 mm

Dhererka: 4000 mm ilaa 18000 mm

B460NQR cimilada birta saxan kiimikada ka kooban

C: ≤0.10 Manganese: ≤1.00 P: 0.06-0.12 Tayada codka: ≤0.035 Silikoon: 0.12-0.35 Copper: 0.20-0.4 Titanium: ≤0.10

B460NQR cimilo bir saxan guryaha farsamo

Xoogga wax-soo-saarka (min. MPa): 340 Xoog xajin (min. MPa): 460 Kordhinta (min. boqolkiiba): 23

Kiimikada B460NQR
Darajo	Qaybta Max (%)
B460NQR	C	Si	Mn	P	S
	0.1	0.12-0.35	1	0.06-0.12	0.03
	Cr	Cu	Ti
		0.2-0.4	0.1

Kaarboon U dhiganta: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

Darajo	Dhumucda	Wax-soo-saarka	Jilicsan	Dheeraynta	Saamaynta Tamarta
B460NQR	mm	Min Mpa	Mpa	Ugu yaraan%%	(KV J) daq
	3.0-6.0	340	460	23