B460NQR ígwè

B460NQR bụ igwe na-eguzogide ihu igwe nke ejiri ọla kọpa, chromium na nickel alloy.
B460NQR agbakwunyere phosphorous nke na-eme ka ihe ahụ dabara nke ọma maka ngwa flue gas na maka ihe ịchọ mma.

Nkọwapụta:
Ọkpụrụkpụ: 3mm-150mm
Obosara: 30mm-4000mm
Ogologo: 1000mm--12000mm
Ọkọlọtọ: ASTM EN10025 JIS GB


B460NQR weathering ígwè efere ngwa

A na-eji efere igwe ihu igwe B460NQR na arịa, àkwà mmiri ígwè, ụgbọ mmiri na tankị nchekwa iji gbochie iji corrosion ikuku eme ihe, wdg.

Dị iche iche nhazi nke B460NQR weathering ígwè efere:

Ịcha (ihe ọ bụla nha na ụdị ọ bụla) ịkụ ala, ịgbado ọkụ, egwe ọka, machining.

B460NQR weathering ígwè efere nkọwa

Ọkpụrụkpụ: 3 mm ruo 300 mm

Obosara: 1500 mm ruo 4200 mm

Ogologo: 4000 mm ruo 18000 mm

B460NQR weathering ígwè efere chemical mejupụtara

C: ≤0.10 Manganese: ≤1.00 P: 0.06-0.12 Ogo ụda: ≤0.035 Silicon: 0.12-0.35 Ọla kọpa: 0.20-0.4 Titanium: ≤0.10

B460NQR weathering ígwè efere n'ibu Njirimara

Ike mbịakọta (min. MPa): 340 Tensile ike (min. MPa): 460 Elongation (min. pasent): 23

Ihe mejupụtara kemịkalụ B460NQR
Ọkwa	Ihe Element Max (%)
B460NQR	C	Si	Mn	P	S
	0.1	0.12-0.35	1	0.06-0.12	0.03
	Cr	Ku	Ti
		0.2-0.4	0.1

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

Ọkwa	Ọkpụrụkpụ	Mmụba	Ịkwụsị	Ogologo oge	Mmetụta Eke
B460NQR	mm	Min Mpa	Mpa	Min  %	(KV J) min
	3.0-6.0	340	460	23