Chipepala cha Mkuwa

Chithunzi Chowonetsedwa cha Tsamba la Mkuwa

Kufotokozera Kwachidule:

Mkuwa wa pepala wopangidwa pogwiritsa ntchito mkuwa wa electrolytic, zinc ndi zinthu zina monga zopangira zake, kudzera mu kukonzedwa ndi ingot, kugwedezeka kotentha, kugwedezeka kozizira, kutentha, kuyeretsa pamwamba, kudula, kumaliza, kenako kulongedza. Kagwiridwe ka ntchito ka zinthu, pulasitiki, mphamvu zamakina, kukana dzimbiri, magwiridwe antchito ndi tini yabwino.

Tumizani imelo kwa ife Funsani Chitsanzo

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chiyambi cha Zamalonda

Mkuwa wa Brass Sheet wopangidwa ndi electrolytic copper, zinc ndi trace elements ngati zopangira zake, kudzera mu processing ndi ingot, hot rolling, cold rolling, heat treatment, surface cleaning, cutting, and finish. Zinthuzo zimagwira ntchito bwino, plasticity, mechanical properties, corrosion resistance, performance and tin good tin. Wagwiritsidwa ntchito kwambiri mu zamagetsi, zamagalimoto, zolumikizirana, hardware, zokongoletsa ndi mafakitale ena.

Magawo Akuluakulu Aukadaulo

2-1Kapangidwe ka Mankhwala

Dzina	Nambala ya aloyi	Kapangidwe ka Mankhwala (%, Max.)
Dzina	Nambala ya aloyi	Cu	Fe	Pb	Al	Mn	Sn	Ni	Zn	Kusayera
Mkuwa	H96	95.0-97.0	0.10	0.03	---	---	---	0.5	Rem	0.3
	H90	88.0-91.0	0.10	0.03	---	---	---	0.5	Rem	0.3
	H85	84.0-86.0	0.10	0.03	---	---	---	0.5	Rem	0.3
	H70	68.5-71.5	0.10	0.03	---	---	---	0.5	Rem	0.3
	H68	67.0-70.0	0.10	0.03	---	---	---	0.5	Rem	0.3
	H65	63.5-68.0	0.10	0.03	---	---	---	0.5	Rem	0.3
	H63	62.0-65.0	0.15	0.08	---	---	---	0.5	Rem	0.5
	H62	60.5-63.5	0.15	0.08	---	---	---	0.5	Rem	0.5

2-2 Aloyi Table

Dzina	China	ISO	ASTM	JIS
Mkuwa	H96	CuZn5	C21000	C2100
	H90	CuZn10	C22000	C2200
	H85	CuZn15	C23000	C2300
	H70	CuZn30	C26000	C2600
	H68	---	---	---
	H65	CuZn35	C27000	C2700
	H63	CuZn37	C27200	C2720
	H62	CuZn40	C28000	C2800

Zinthu 2-3

2-3-1Chigawo Chofotokozera: mm

Dzina	Nambala ya Aloyi (China)	Mtima	Kukula(mm)
			Kukhuthala	M'lifupi	Utali
Mkuwa	H59 H62 H63 H65 H68 H70	R	4～8	600～1000	≤3000
	H62 H65 H68 H70 H90 H96	Y Y2 MT	0.2～0.49	600	1000～2000
			0.5～3.0	600～1000	1000～3000

Chizindikiro cha Kukwiya: O. Wofewa; 1/4H. 1/4 Wolimba; 1/2H. 1/2 Wolimba; H. Wolimba; EH. Wolimba Kwambiri; R. Wotentha Wozungulira.

Chigawo cha Kulekerera 2-3-2: mm

Kukhuthala	M'lifupi
	Kukhuthala Kulola Kupatuka ±			M'lifupi Lolani Kupatuka ±
	400	＜600	1000	400	＜600	1000
0.5~0.8	0.035	0.050	0.080	0.3	0.3	1.5
0.8~1.2	0.040	0.060	0.090	0.3	0.5	1.5
1.2~2.0	0.050	0.080	0.100	0.3	0.5	2.5
2.0~3.2	0.060	0.100	0.120	0.5	0.5	2.5

2-3-3 Machitidwe a Makina

Mtima		Kulimba kwamakokedwe N/mm2	Kutalikitsa ≥%	Kuuma HV
M	(O)	≥290	35	---
Y4	(1/4H)	325-410	30	75-125
Y2	(1/2H)	340-470	20	85-145
Y	(H)	390-630	10	105-175
T	(EH)	≥490	2.5	≥145
R		---	---	---