Lead-free solder, melting point, low temperature, welding process quality, silver content is low and the environmental protectio
AJY-30AX solder is my company independent research and development of a new class of lead-free solder, and traditional containing silver filler performance, low temperature brazing, melting point, excellent process, silver content is low and the environmental protection, can be used for copper and copper alloy, steel or stainless steel products
The copper phosphorus brazing is my company developed excellent lead-free middle temperature solder, having a lower melting temperature ( 560 to 680 DEG C ). The brazing process of the fine, joint performance is good, in the brazing of copper and copper alloy products can replace cadmium silver solder, low prices, greatly reducing the user production cost
factory designation
Main chemical composition
Impurity
Melting temperature
Use
Ag
Cu
Zn
Sn
P
Ni
Solid phase
°C
Liquid phase
°C
AJY-30ASnX
29-31
34.5-35.5
31-33.
Trace
-
-
0.15
607
614
Low soldering temperature, good manufacturability, used for copper, steel and Bondi tube soldering, can replace silver solder containing Cd.
AWY-5PSnAgX
4.5-5.5
Bal.
-
Trace
4.8-5.8
-
0.15
560
650
Has good fluidity, sealing is good, used in motor manufacturing, industrial instrumentation such as copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-7.5PAgX
2.8-3.3
Bal.
-
-
Trace
7.0-8.0
-
0.15
560
680
Process, good fluidity, used in air conditioners, refrigerator, motor copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-6PSnNiX
-
85-87
-
Trace
5.5-6.5
Trace
0.15
620
670
Low melting temperature, flow, sealing performance, high tensile strength, applied to copper and copper alloy brazing. Can replace silver solder containing Cd.
AWY-7PSnNiX
-
76-79
-
Trace
6.0-8.0
Trace
0.15
593
645
AWY-6PSnNiX
-
Bal.
-
Trace
5.0-7.0
Trace
0.15
620
650
Process, good fluidity, high strength, suitable for copper and copper alloy brazing. Can replace silver solder containing Cd.
Thursday, April 28, 2011
Silver copper phosphorus nickel welding electrode
Lead-free solder, melting point, low temperature, welding process quality, silver content is low and the environmental protectio
AJY-30AX solder is my company independent research and development of a new class of lead-free solder, and traditional containing silver filler performance, low temperature brazing, melting point, excellent process, silver content is low and the environmental protection, can be used for copper and copper alloy, steel or stainless steel products
The copper phosphorus brazing is my company developed excellent lead-free middle temperature solder, having a lower melting temperature ( 560 to 680 DEG C ). The brazing process of the fine, joint performance is good, in the brazing of copper and copper alloy products can replace cadmium silver solder, low prices, greatly reducing the user production cost
factory designation
Main chemical composition
Impurity
Melting temperature
Use
Ag
Cu
Zn
Sn
P
Ni
Solid phase
°C
Liquid phase
°C
AJY-30ASnX
29-31
34.5-35.5
31-33.
Trace
-
-
0.15
607
614
Low soldering temperature, good manufacturability, used for copper, steel and Bondi tube soldering, can replace silver solder containing Cd.
AWY-5PSnAgX
4.5-5.5
Bal.
-
Trace
4.8-5.8
-
0.15
560
650
Has good fluidity, sealing is good, used in motor manufacturing, industrial instrumentation such as copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-7.5PAgX
2.8-3.3
Bal.
-
-
Trace
7.0-8.0
-
0.15
560
680
Process, good fluidity, used in air conditioners, refrigerator, motor copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-6PSnNiX
-
85-87
-
Trace
5.5-6.5
Trace
0.15
620
670
Low melting temperature, flow, sealing performance, high tensile strength, applied to copper and copper alloy brazing. Can replace silver solder containing Cd.
AWY-7PSnNiX
-
76-79
-
Trace
6.0-8.0
Trace
0.15
593
645
AWY-6PSnNiX
-
Bal.
-
Trace
5.0-7.0
Trace
0.15
620
650
Process, good fluidity, high strength, suitable for copper and copper alloy brazing. Can replace silver solder containing Cd.
Our annual exports to the world of welding material for more than 3000 tons, and our customers to establish a solid partnership, established a good reputation, product quality is our life, and sincerely look forward to working with you for your cooperation.
AJY-30AX solder is my company independent research and development of a new class of lead-free solder, and traditional containing silver filler performance, low temperature brazing, melting point, excellent process, silver content is low and the environmental protection, can be used for copper and copper alloy, steel or stainless steel products
The copper phosphorus brazing is my company developed excellent lead-free middle temperature solder, having a lower melting temperature ( 560 to 680 DEG C ). The brazing process of the fine, joint performance is good, in the brazing of copper and copper alloy products can replace cadmium silver solder, low prices, greatly reducing the user production cost
factory designation
Main chemical composition
Impurity
Melting temperature
Use
Ag
Cu
Zn
Sn
P
Ni
Solid phase
°C
Liquid phase
°C
AJY-30ASnX
29-31
34.5-35.5
31-33.
Trace
-
-
0.15
607
614
Low soldering temperature, good manufacturability, used for copper, steel and Bondi tube soldering, can replace silver solder containing Cd.
AWY-5PSnAgX
4.5-5.5
Bal.
-
Trace
4.8-5.8
-
0.15
560
650
Has good fluidity, sealing is good, used in motor manufacturing, industrial instrumentation such as copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-7.5PAgX
2.8-3.3
Bal.
-
-
Trace
7.0-8.0
-
0.15
560
680
Process, good fluidity, used in air conditioners, refrigerator, motor copper, steel and Bondi pipe brazing. Can replace silver solder containing Cd.
AWY-6PSnNiX
-
85-87
-
Trace
5.5-6.5
Trace
0.15
620
670
Low melting temperature, flow, sealing performance, high tensile strength, applied to copper and copper alloy brazing. Can replace silver solder containing Cd.
AWY-7PSnNiX
-
76-79
-
Trace
6.0-8.0
Trace
0.15
593
645
AWY-6PSnNiX
-
Bal.
-
Trace
5.0-7.0
Trace
0.15
620
650
Process, good fluidity, high strength, suitable for copper and copper alloy brazing. Can replace silver solder containing Cd.
Our annual exports to the world of welding material for more than 3000 tons, and our customers to establish a solid partnership, established a good reputation, product quality is our life, and sincerely look forward to working with you for your cooperation.
Silver solder
Silver solder products such as solder wire/solder bar.
RoHs complaint solder products.
Different specifications accepted.
TC lead-free solder wires:
Spec
Melting
point
Tensile strength
Extensibility
Rate of spread
Usage
Sn99.95
232
20
43
70
Electroplating anode bar
Sn-Cu0.7
227
30
45
70
Lower cost, high melting point, poor wetting, low caplillarity, poor fatigue property, can be used for low requirements soldering.
Sn-Ag3.5
222
38
54
75
Higher cost,
Sn-Ag3.0-Cu0.5
217
40
58
78
Higer cost, good performance, first choice by most of factories.
Sn-Ag0.3-Cu0.5
Sn-Ag3.5-Cu0.7
Recommendation: Sn-Cu0.7, Sn-Ag3.0-Cu0.5, Sn-Ag0.3-Cu0.5
Types of Lead-free solder bars:
Common lead-free solder bar:
The most common solder bar in the lead-free solder bar series, and it will take the place of welding accessories in daily use. With stable quality and property, good solder ability and low cost.
Wave-soldering lead-free solder bar:
It was developed for wave-soldering. Added with agel exo element in the recipe, high brightness, minimum oxide residue. It is better to add Nitrogen while using wave solder pot, so as to reduce the waste from air oxidation.
High temperiture lead-free solder bars:
It is suitable for high temperature soldering place, temperature up to 400-550. The recipe is with special metallic elements which are with powerful high temperature and oxidation capacity, so the cost is much higher.
RoHs complaint solder products.
Different specifications accepted.
TC lead-free solder wires:
Spec
Melting
point
Tensile strength
Extensibility
Rate of spread
Usage
Sn99.95
232
20
43
70
Electroplating anode bar
Sn-Cu0.7
227
30
45
70
Lower cost, high melting point, poor wetting, low caplillarity, poor fatigue property, can be used for low requirements soldering.
Sn-Ag3.5
222
38
54
75
Higher cost,
Sn-Ag3.0-Cu0.5
217
40
58
78
Higer cost, good performance, first choice by most of factories.
Sn-Ag0.3-Cu0.5
Sn-Ag3.5-Cu0.7
Recommendation: Sn-Cu0.7, Sn-Ag3.0-Cu0.5, Sn-Ag0.3-Cu0.5
Types of Lead-free solder bars:
Common lead-free solder bar:
The most common solder bar in the lead-free solder bar series, and it will take the place of welding accessories in daily use. With stable quality and property, good solder ability and low cost.
Wave-soldering lead-free solder bar:
It was developed for wave-soldering. Added with agel exo element in the recipe, high brightness, minimum oxide residue. It is better to add Nitrogen while using wave solder pot, so as to reduce the waste from air oxidation.
High temperiture lead-free solder bars:
It is suitable for high temperature soldering place, temperature up to 400-550. The recipe is with special metallic elements which are with powerful high temperature and oxidation capacity, so the cost is much higher.
Silver welding wire
Silver welding wire with low dissolves temperature ,good moisture and the ability to fiil-up interval ,and the high intensity
The silver brazing material is a kind of brazing material with copper base . Have fine craft,performance, low dissolves temperature ,good moisture and the ability to fiil-up interval ,and the high intensity ,good plasticity ,good electric aluminums ,magnesium and other low melting lamp manufacture ,ironware & electric apparatus ,instrument & apparatus ,chemical industry ,Aero-Space ,etc.
Product Name:
Silver brazing wire
Stype:
WELDING ROD :
Square rod and Round rod
Square size: Max:4.2mm
Round Diameter : 1.5mm~4.0mm
WELDING WIRE
Diameter : 0.8mm~1.2mm
WELDING RING
Wire Diameter: 0.8mm~1.6mm
Ring Diameter(In): 8mm~35mm
WELDING SOLDER
Thickness: 0.13mm~0.5mm
W:10mm~30mm
Package:
0.5~15kg/spool;
20kgs/box;
Technology data for your reference (ROHSEnvironment-friendly Solders)
Standard
Chemical compositon(%)
Temperature
Principal areas of application
AWS
Ag
Cu
Zn
Sn
Ni
Solidus
Liquidus
Use temp
Bag-18BSn
17-19
44-46
31-35
1.5-2.5
/
770
810
810-880
High melting point ,and braze copper and steel without cadmium
Bag-25B
24-26
40-42
32-36
/
/
700
800
800-890
Good wetness and filling property ,suited for brazing copper,copper alloy and steel with higher melting point
Bag-20
29-31
37-39
30-34
/
/
677
766
760-840
Suited for brazing copper,copper alloy and steel with low melting point and good techniac
Bag-35B
34-36
31-33
31-35
/
/
621
732
730-810
Suited for brazing copper ,copper alloy and steel with low melting point and good technics, the melting point lower than 30silver
Bag-28
39-41
29-31
31-35
1.5-2.5
/
650
710
710-790
It is the fine flow-ability. It ie applicable for ferrite steel and none ferrite steel welding
Bag-4
39-41
31-33
26-30
/
/
677
732
730-810
Mid-level melding range ,good ductility and penetrability economicaland penetrability economical
Bag-36
44-46
26-28
23-27
2.5-3.5
/
645
680
680-760
Used generally for brazing the part required cleanliness face in mechanical-electricaland food industries due to its perfect general features,good ductility and penetrability
Bag-6
49-51
33-35
14-18
/
/
690
775
770-850
Used for brazing these materials under vibration load in electrical and food industries
Bag-24
49-51
19-21
26-30
/
1.5-
660
707
710-790
Suited for brazing stainless steel with improved capability of resistance of crevice corrosion
2.5
Bag-7
55-57
21-23
15-19
4.5-5.5
/
618
652
650-720
Suited for brazing stainless steel in food and other industries with low melting point,high penetrability good ductility and corrosion resistance property
The silver brazing material is a kind of brazing material with copper base . Have fine craft,performance, low dissolves temperature ,good moisture and the ability to fiil-up interval ,and the high intensity ,good plasticity ,good electric aluminums ,magnesium and other low melting lamp manufacture ,ironware & electric apparatus ,instrument & apparatus ,chemical industry ,Aero-Space ,etc.
Product Name:
Silver brazing wire
Stype:
WELDING ROD :
Square rod and Round rod
Square size: Max:4.2mm
Round Diameter : 1.5mm~4.0mm
WELDING WIRE
Diameter : 0.8mm~1.2mm
WELDING RING
Wire Diameter: 0.8mm~1.6mm
Ring Diameter(In): 8mm~35mm
WELDING SOLDER
Thickness: 0.13mm~0.5mm
W:10mm~30mm
Package:
0.5~15kg/spool;
20kgs/box;
Technology data for your reference (ROHSEnvironment-friendly Solders)
Standard
Chemical compositon(%)
Temperature
Principal areas of application
AWS
Ag
Cu
Zn
Sn
Ni
Solidus
Liquidus
Use temp
Bag-18BSn
17-19
44-46
31-35
1.5-2.5
/
770
810
810-880
High melting point ,and braze copper and steel without cadmium
Bag-25B
24-26
40-42
32-36
/
/
700
800
800-890
Good wetness and filling property ,suited for brazing copper,copper alloy and steel with higher melting point
Bag-20
29-31
37-39
30-34
/
/
677
766
760-840
Suited for brazing copper,copper alloy and steel with low melting point and good techniac
Bag-35B
34-36
31-33
31-35
/
/
621
732
730-810
Suited for brazing copper ,copper alloy and steel with low melting point and good technics, the melting point lower than 30silver
Bag-28
39-41
29-31
31-35
1.5-2.5
/
650
710
710-790
It is the fine flow-ability. It ie applicable for ferrite steel and none ferrite steel welding
Bag-4
39-41
31-33
26-30
/
/
677
732
730-810
Mid-level melding range ,good ductility and penetrability economicaland penetrability economical
Bag-36
44-46
26-28
23-27
2.5-3.5
/
645
680
680-760
Used generally for brazing the part required cleanliness face in mechanical-electricaland food industries due to its perfect general features,good ductility and penetrability
Bag-6
49-51
33-35
14-18
/
/
690
775
770-850
Used for brazing these materials under vibration load in electrical and food industries
Bag-24
49-51
19-21
26-30
/
1.5-
660
707
710-790
Suited for brazing stainless steel with improved capability of resistance of crevice corrosion
2.5
Bag-7
55-57
21-23
15-19
4.5-5.5
/
618
652
650-720
Suited for brazing stainless steel in food and other industries with low melting point,high penetrability good ductility and corrosion resistance property
Small diameter lead-free solder wire Sn96.5Ag3.0Cu0.5
Lead-free solder wire:
1.active rosin cored flux from 1.8% to 3.3%.
2.strong early wetting rate,good durative.
3.SGS report
Small diameter lead-free solder wire Sn96.5Ag3.0Cu0.5
Shape & tolerance:lead-free solder wire(tin silder wire)
Appearance: lucent, no dirt on surface
Weight: 15KG/box or so
Features: made of pure tin and pure copper from Yunnan Tin Industry Co., Ltd., advanced processing with high purity .
Purpose: leadless soldering in high temperature for electronics industry
Physical properties:
(1) Liquid temperature: about 227
(2) Specific gravity: about 7.4
Alloy composition:(0.16mm solder wire)
Tin (Sn)
Ag
Cuprum (Cu)
Plumbum (Pb)
Stibium (Sb)
Bismuth (Bi)
Zincum (Zn)
Ferrum (Fe)
Aluminum (Al)
Arsenic (As)
Cadmium (Cd)
96.5
3.0
0.5±0.2
<0.1
<0.02
<0.01
<0.02
<0.02
<0.02
<0.03
<0.02
Physical properties
Spec.(colophony content) Melting point Specific gravity (g/cm2)
1.1% 227 7.38
2.2% 227 7.34
3.3% 227 7.40
Lead-free solder wire is suitable for the static dip soldering and welding wire soldering and hand-holding dip slodering.Solder wire is widely used on electronic industry.
1.active rosin cored flux from 1.8% to 3.3%.
2.strong early wetting rate,good durative.
3.SGS report
Small diameter lead-free solder wire Sn96.5Ag3.0Cu0.5
Shape & tolerance:lead-free solder wire(tin silder wire)
Appearance: lucent, no dirt on surface
Weight: 15KG/box or so
Features: made of pure tin and pure copper from Yunnan Tin Industry Co., Ltd., advanced processing with high purity .
Purpose: leadless soldering in high temperature for electronics industry
Physical properties:
(1) Liquid temperature: about 227
(2) Specific gravity: about 7.4
Alloy composition:(0.16mm solder wire)
Tin (Sn)
Ag
Cuprum (Cu)
Plumbum (Pb)
Stibium (Sb)
Bismuth (Bi)
Zincum (Zn)
Ferrum (Fe)
Aluminum (Al)
Arsenic (As)
Cadmium (Cd)
96.5
3.0
0.5±0.2
<0.1
<0.02
<0.01
<0.02
<0.02
<0.02
<0.03
<0.02
Physical properties
Spec.(colophony content) Melting point Specific gravity (g/cm2)
1.1% 227 7.38
2.2% 227 7.34
3.3% 227 7.40
Lead-free solder wire is suitable for the static dip soldering and welding wire soldering and hand-holding dip slodering.Solder wire is widely used on electronic industry.
Small rolls with Solder wire(Sn50%)
Solder wire is:
1.good humidity, bright beautiful, fast, less halogen,
2. and high isolation resistance after cleaning.
Solder wire(desoldering wire)
Accordance with the RMA grade of GB-T3131-2001.
Tin lead solder wire:Good humidity, bright soldering point, beautiful, fast, no halogen, no ion pollution, high isolation resistance after cleaning, easily cleaning, environmental friendly
Item
Index
Item
Index
Soldering %
2.0-2.2
Cleaning after soldering
qualified
Halogen %
0
Isolation resistance after cleaning Ω
>1×10
Extension rate %
>86
PH
neutral
Acid KOHmg/g
<35
Bronze mirror erosion after cleaning
qualified
Cleaning methods
1: spraying brush, clean till no remains on PCB soldering side with deionisation liquid or distilled water (40-60).
2: ultrasonic cleaning, fast and good effect if cleaning PCB soldering side on surface of ultrasonic liquid (40-60).
1.good humidity, bright beautiful, fast, less halogen,
2. and high isolation resistance after cleaning.
Solder wire(desoldering wire)
Accordance with the RMA grade of GB-T3131-2001.
Tin lead solder wire:Good humidity, bright soldering point, beautiful, fast, no halogen, no ion pollution, high isolation resistance after cleaning, easily cleaning, environmental friendly
Item
Index
Item
Index
Soldering %
2.0-2.2
Cleaning after soldering
qualified
Halogen %
0
Isolation resistance after cleaning Ω
>1×10
Extension rate %
>86
PH
neutral
Acid KOHmg/g
<35
Bronze mirror erosion after cleaning
qualified
Cleaning methods
1: spraying brush, clean till no remains on PCB soldering side with deionisation liquid or distilled water (40-60).
2: ultrasonic cleaning, fast and good effect if cleaning PCB soldering side on surface of ultrasonic liquid (40-60).
Sn/Pb Welding Wire
Sn/Pb Welding Wire
High-value, low-cost pad finish ,Low consumption, uniform, flat coverage
Sn/Pb Welding Wire
Solder Wires
To manufacture low residue/fine diameter wire solders, Qualitek utilizes state-of-the-art wire extrusion and wire drawing machines. Many of our formulations use the latest in no-clean/low residue technology found in our solder pastes and solder fluxes. We also developed our flux core manufacturing process to eliminate flux voids and irregular wire. Formulations available for: No-Clean, Water-Soluble, Rosin Mildly Activated, Super Activated Resin and Rosin Activated. Solid wire is also available. Qualitek wire solders meet or exceed ROHS.
Sales and Engineering Support in every major electronics market
Continuity of supply ensured through multiple manufacturing sites
Solder scrap value recovery
High-value, low-cost pad finish
Low consumption, uniform, flat coverage
type of the Solder wire
Lead-free Solder Wire, Resin-cored Solder Wire, No-clean Solder Wire, Solder Wire for Capacitance, Water-solubulity Solder Wire, Aluminium Special Solder Wires
Alloys
Metaling range
Sn63/Pb37
183C
Sn60/Pb40
183-190C
Sn55/Pb45
183-203C
Sn50/Pb50
183-216C
Sn45/Pb55
183-227C
Sn40/Pb60
183-238C
Sn35/Pb65
183-247C
Sn30/Pb70
183-255C
Sn25/Pb75
183-266C
Sn20/Pb80
183-280C
High-value, low-cost pad finish ,Low consumption, uniform, flat coverage
Sn/Pb Welding Wire
Solder Wires
To manufacture low residue/fine diameter wire solders, Qualitek utilizes state-of-the-art wire extrusion and wire drawing machines. Many of our formulations use the latest in no-clean/low residue technology found in our solder pastes and solder fluxes. We also developed our flux core manufacturing process to eliminate flux voids and irregular wire. Formulations available for: No-Clean, Water-Soluble, Rosin Mildly Activated, Super Activated Resin and Rosin Activated. Solid wire is also available. Qualitek wire solders meet or exceed ROHS.
Sales and Engineering Support in every major electronics market
Continuity of supply ensured through multiple manufacturing sites
Solder scrap value recovery
High-value, low-cost pad finish
Low consumption, uniform, flat coverage
type of the Solder wire
Lead-free Solder Wire, Resin-cored Solder Wire, No-clean Solder Wire, Solder Wire for Capacitance, Water-solubulity Solder Wire, Aluminium Special Solder Wires
Alloys
Metaling range
Sn63/Pb37
183C
Sn60/Pb40
183-190C
Sn55/Pb45
183-203C
Sn50/Pb50
183-216C
Sn45/Pb55
183-227C
Sn40/Pb60
183-238C
Sn35/Pb65
183-247C
Sn30/Pb70
183-255C
Sn25/Pb75
183-266C
Sn20/Pb80
183-280C
Subscribe to:
Posts (Atom)