Kubbada Warbaahineed ee shiidida Bir been-abuurka ah ee Kubbada Kubbada Macdanta

Kubbada Warbaahineed ee shiidida Bir been-abuurka ah ee Kubadda Milladhka Macdanta Sawirka leh

Sharaxaad Gaaban:

Shirkaddayadu waxay ku takhasustay wax soo saarka kubbadda birta ee wax lagu shiidi karo.Shaqaalaha waxaa tababaray oo lagu doortay tignoolajiyada adag ee dibadda.Tayada alaabadu waa mid joogto ah, tilmaamuhuna waa dhammaystiran yihiin.Qaybaha Kiimikada Nooca Kiimikooyinka Kiimikooyinka C Mn Si Cr SP 45# 0.42-0.48 0.50-0.80 0.17-0.37 ≤0.25 ≤0.035 ≤0.035 50Mn 0.48-0.56 0.0-0.1 .035 ≤0.035 60Mn 0.57-0.65 0.70 -1.00 0.17-0.37 ≤0.25 ≤0.035 ≤0.035 65Mn 0.62-0.70 0....

Shuruudaha Lacag-bixinta:L/C,D/A,D/P,T/T

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Shirkaddayadu waxay ku takhasustay wax soo saarkashiidi kubad bir ahloogu talagalay warshadda kubbadda.Shaqaalaha waxaa tababaray oo lagu doortay tignoolajiyada adag ee dibadda.Tayada alaabadu waa mid joogto ah, tilmaamuhuna waa dhammaystiran yihiin.

Qaybaha kiimikada

Qaybaha Kiimikada
Nooca	Qaybaha kiimikada
Nooca	C	Mn	Si	Cr	S	P
45#	0.42-0.48	0.50-0.80	0.17-0.37	≤0.25	≤0.035	≤0.035
50Mn	0.48-0.56	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
60Mn	0.57-0.65	0.70-1.00	0.17-0.37	≤0.25	≤0.035	≤0.035
65Mn	0.62-0.70	0.90-1.20	0.17-0.37	≤0.25	≤0.035	≤0.035
B2	0.75-0.85	0.70-0.90	0.17-0.37	0.40-0.60	≤0.030	≤0.030
B3	0.55-0.65	0.75-0.90	0.20-0.37	0.85-1.20	≤0.030	≤0.030
B4	0.58-0.66	0.65-0.80	1.60-1.90	0.70-0.90	≤0.030	≤0.030
B6	0.97-1.03	1.00-1.10	0.20-0.30	0.50-0.60	≤0.025	≤0.025

Guryaha Makaanikada
Qalab	Hardness (HRC)						Saamaynta	Waqtiyada Dhicida
	Φ20-Φ50		Φ60-Φ90		Φ100-Φ150
	Dusha sare	Xudunta	Dusha sare	Xudunta	Dusha sare	Xudunta
45#	≥54	≥36	≥54	≥34	≥52	≥30	≥15	≥22000
50Mn	≥58	≥38	≥58	≥36	≥55	≥32	≥15	≥22000
60Mn	≥60	≥42	≥60	≥40	≥58	≥36	≥15	≥22000
65Mn	≥60	≥42	≥60	≥40	≥58	≥36	≥15	≥22000
B2	≥60	≥60	≥60	≥50	≥60	≥46	≥15	≥22000
B3	≥60	≥60	≥60	≥50	≥60	≥48	≥15	≥22000
B4	≥60	≥60	≥60	≥55	≥60	≥52	≥15	≥22000
B6	≥60	≥60	≥60	≥59	≥60	≥55	≥15	≥22000