Bronze Sawb

Lus piav qhia luv luv:

Product Detail

Khoom cim npe

Khoom Taw Qhia

Bronze sawb yog tooj liab nrog tin, aluminium, thiab cov kab lus raws li cov khoom siv raw, los ntawm kev ua los ntawm cov khoom siv, kub dov, txias dov, kho cua sov, ntxuav, txiav, xov thiab ntim khoom, cov ntaub ntawv muaj zog yield, qaug zog, elastic zog. thiab zoo heev khoov formability.Nws tau dav siv nyob rau hauv lub computer CPU socket, tsheb terminals, mobile xov tooj keypad, hluav taws xob thiab lwm yam high-tech electronics connectors.

Main Technical Parameters

3-1 Tshuaj muaj pes tsawg leeg

Lub npe	Alloy No.	Chemical Composition (%,Max.)
Lub npe	Alloy No.	Sn	Al	Zn	Ni	Fe	Pb	P	Cu	impurity
Tin Bronze	QSn4-0.3	3.5-4.9	---	0.30 Nws	0.2	0.10	0.05 Nws	0.03-0.35 Nws	Rem	0.2
	QSn4-3	3.5-4.5	0.002 ib	2.7-3.3	0.2	0.05 Nws	0.02 ib	0.03-0.35 Nws	Rem	0.2
	QSn6.5-0.1	6.0-7.0 Nws	0.002 ib	0.3	0.2	0.02 ib	0.02 ib	0.1-0.25 Nws	Rem	0.1
	QSn8-0.3	7.0-9.0 Nws	------	0.2	0.2	0.10	0.05 Nws	0.03-0.35 Nws	Rem	0.1
Aluminium Bronze	QAL 5	0.1	4.0-6.0	0.5	0.5	0.5	0.03 ib	0.01 ib	Rem	1.6
	QAL 7	------	6.0-8.5 Nws	0.2	0.5	0.5	0.02 ib	------	Rem	------
	QAB 9-2	0.1	8.0-10.0 Nws	1.0	0.5	0.5	0.03 ib	0.01 ib	Rem	1.7

Lub npe	Alloy No.	Chemical Composition (%,Max.)
Lub npe	Alloy No.	Be	Al	Si	Ni	Fe	Pb	Ti	Co	Cu	Kev tsis ncaj ncees
Beryllium tooj liab	QBe 2	1.8-2.1	0.15	0.15	0.2-0.4 hli	0.15	0.005 ib	---	---	Rem	0.5
	Qeb 1.9	1.85-2.1	0.15	0.15	0.2-0.4 hli	0.15	0.005 ib	0.10-0.25 Nws	---	Rem	0.5
	QWB 1.7	1.6-1.85 Nws	0.15	0.15	0.2-0.4 hli	0.15	0.005 ib	0.10-0.25 Nws	---	Rem	0.5
	QB 0.6-2.5	0.4-0.7 hli	0.20 ib	0.20 ib	------	0.10	---	---	2.4-2.7 Nws	Rem	---
	QB 0.4-1.8	0.2-0.6 hli	0.20 ib	0.20 ib	1.4-2.2	0.10	---	---	0.30 Nws	Rem	---
	QB 0.3-1.5	0.25-0.5 hli	0.20 ib	0.20 ib	------	0.10	---	---	1.4-1.7 Nws	Rem	---

3-2 Alloy Rooj

Lub npe	Tuam Tshoj	ISO	ASTM	JIS
Tin Bronze	QSn4-0.3	CuSn4	C51100	c5101 ua
	QSn4-3	CuSn4Zn 2	---	---
	QSn6.5-0.1	CuSn6	c51900 ua	c5191 ua
	QSn8-0.3	CuSn8	C52100	c5210 ua
Aluminium Bronze	QAL 5	CuAl5	c60600 ua	------
	QAL 7	CuAl7	C61000	------
	QAB 9-2	CuAl9Mn 2	------	------
Beryllium tooj liab	QBe 2	CuB 2	C17200 Nws	C1720
	Qeb 1.9	------	------	------
	QWB 1.7	CuB 1.7	C17000 Nws	C1700 Nws
	QB 0.6-2.5	------	C17500 Nws	C1750
	QB 0.4-1.8	------	c17510 ua	c1751 ua
	QB 0.3-1.5	------	C17600 Nws	c1760 ua

Main Technical Parameters

3-3-1 Specification Unit: mm

Lub npe	Alloy No. (Tuam Tshoj)	Kub	Loj (mm)
			Thickness	Dav
Tin Bronze Sawb	QSn4-3 QSn4-0.3 QSn6.5-0.1QSn8-0.3	O 1/2 H H EH	0.12～ 2.0	≤600
		OH EH
Aluminium Bronze Sawb	QA 15 QA 17 QA19-2	OH	0.2～1.2	80-300 Nws
		1/2 H H
		OH EH	0.2～1.2	80-300 Nws
Beryllium Bronze Sawb	QBe2 QBe1.9 QBe1.7 QBe0.6-2.5 QBe0.4-1.8 QBe0.3-1.5	O	0.05-1.5 hli	10-340 Nws
		H

Temper Mark: O.Mos; 1/4 H.1/4 Hard; 1/2 H.1/2 Hard; H.Hard; EH.Ultrahard.

3-3-2 Tolerance Unit: mm

Thickness	Dav
	Thickness Cia Deviation ±		Dav Cia Deviation ±
	<300	<600	<400	<600
0.05 ~ 0.1 hli	0.005 ib	------	0.2	------
0.1 ~ 0.3	0.008 ib	0.015 ib	0.3	0.4
0.3-0.5 hli	0.015 ib	0.020 ib	0.3	0.5
0.5 ~ 0.8 hli	0.020 ib	0.030 Nws	0.3	0.5
0.8 ~ 1.2 hli	0.030 Nws	0.040 ib	0.4	0.6

3-3-3 Mechanical Performance:

Kub		Tensile zog N / hli 2	Elongation ≥%	Hardness HV
M	(O)	≥295	40	------
Y4	(1/4 H)	390-510 : kuv	35	100-160
Y2	(1/2 H)	440-570 : kuv	10	160-205 : kuv
Y	(H)	540-690 : kuv	8	180-230 : kuv
T	(EH)	≥640	5	≥200