钎焊粉末

钎焊合金粉末包括银，锌，铜，镍，铝，锡等。主要应用于汽车，电气和暖通空调等行业。
1.铝基钎焊粉 Al-based Brazing

Alloy	Al	Si	Zn	Cu	Melting Range °C	AMS/AWS A5.8	EN1044:1999
AL-1	88	12			575-585	BAlSi-4	AL104
AL-2	90	10			575-595	BAlSi-5
AL-3	22		78		441-471
AL-4	2		98		430-440

2.铜基钎焊粉 Copper-based Brazing

Alloy	Cu	Zn	Sn	Mn	Ni	Co	Melting Range °C	AMS/ AWS A5.8	EN1044: 1999
BCu	100						1083	BCu-1	CU 101
CuSn	90		10				840-1000
CuZn	59.8	40			Si:0.2		875-895		CU301
CuZnNi	48	42			10		920-980		CU305
CuMnNi-1	87			10	3		970-1030
CuMnCo-1	87			10		3	980-1030
CuMnCo-2	58			31		11	940～950

3.磷铜钎焊粉 CuP-based Brazing

Alloy	Ag	Cu	P	Sn	Si	Ni	Melting Range °C	AMS/AWS A5.8	EN1044: 1999
CuP-1		93	7				710-820	BCuP-2	CP 202
CuP-2		92	8				710-770		CP 205
CuP-3		86	7	3			680-750
CuP-4		86	7	7			650-700		CP 302
CuP-5		85.3	6.2	7		1.5	612-682
CuP-6		75	5	15		5	590-610
CuP-7	18	75	7				644		CP 101
CuP-8	15	80	5				644-800		CP 102

4.镍基钎焊粉 Nickel-based Brazing

Alloy	Ni	Cr	Fe	B	Si	P	Cu	Mn	W	Melting Range °C	AMS/AWS A5.8	EN1044: 1999
BNi-1	Bal	14	4.5	3.1	4.5					980-1060	4775/BNi-1	NI101
BNi-1a	Bal	14	4.5	3.1	4.5					980-1070	4776/BNi-1a	NI1A1
BNi-2	Bal	7	3.0	3.1	4.5					970-1000	4777/BNi-2	NI102
BNi-3	Bal		0.5	3.1	4.5					980-1040	4778/BNi-3	NI103
BNi-4	Bal		1.5	1.8	3.5					980-1070	4779/BNi-4	NI104
BNi-5	Bal	19			10.1					1080-1135	4782/BNi-5	NI105
BNi-6	Bal					11				875-875	BNi-6	NI106
BNi-7	Bal	14				10.1				890-890	BNi-7	NI107
BNi-8	Bal				7		5	23		980-1010	BNi-8	NI108
BNi-9	Bal	15		3.5						1055-1055	BNi-9	NI109
NiCrSiPⅠ	Bal	29			6	6				950-1080
NiCrSiPⅡ	Bal	30			4	6				980-1040
NiCr20	Bal	20								1400

5.银基钎焊粉 Silver-based Brazing

Alloy	Ag	Cu	Zn	Ni	Mn	Sn	Melting Range°C	AMS/AWS A5.8	EN1044:1999
Braze-40	40	30	28	2			670-780	BAg-4
Ag-45	45	25	30				680-700
Braze-49H	49	16	23	4.5	7.5		680-705	BAg-22	AG502
Braze-49LM	49	27.5	20.5	0.5	2.5		670-710
Braze-502	50	20	28	2			660-750	4788, BAg-24
Ag-56	56	22	17			5	618-652		AG102
Braze-60V	60	30				10	602-718	BAg-18	AG402
Braze-72V	72	28					778	BAg-8	AG401