2011년 계층별 역량 향상 과정 KD Braz Metal Paste 208, Moti Bagh Colony, Pakhowal Road Behind B7 Resorts, Phullanwal Ludhiana-141013 Mob: 9910899409 E-mail: [email protected] Innovative Growth Enterprises
2011년 계층별 역량 향상 과정KD Braz Metal Paste
208, Moti Bagh Colony, Pakhowal RoadBehind B7 Resorts, PhullanwalLudhiana-141013Mob: 9910899409E-mail: [email protected]
Innovative Growth Enterprises
개발 목차
▷ 1. Brazing Definition
▷ 2. Brazing Alloy Feature1) Alloy manufacturing process.2) Alloy classification ; Ni line, Cu line3) Comparison of properties by alloy
▷ 3. KD Braz Metal Paste Introduction
▷ 4. Paste Applications
▷ 5. Etc ; Product Analysis Equipment and Uses
1
Contents
An Advanced Materials CompanyInnovative Growth Enterprises
Division BRAZING SOLDERING WELDING
Working temperature 450°C ↑, Base point ↓ 450°C ↑, Base point ↓ 450°C ↑, Base point ↓
Post-work form X X Severe
Post-work transformation Almost none Almost none Severe
Post-work stress X X O
Heating source Gas, Induction, Infrared ray Pharynx, Ultrasonic wave, Gas, Oven Plasma, Electron beam, Arc, Laser
Strength Good Poor Good
Exterior Good Good Poor
Automation potential Good Good Good
Multi-component bonding Well Well Poor
Confidentiality Well Well Well
1. Brazing Definition
2An Advanced Materials CompanyInnovative Growth Enterprises
5
2. Brazing Alloy Feature
2-1. Alloy manufactureing process
An Advanced Materials CompanyInnovative Growth Enterprises
6
Prodect CodeEN
1044AWSA5.8
DIN8513
Composition (%) Melting Temp.
Ni Cr Si B other (℃)
KD Braz Ni-1 NI 101 BNi-1 L-Ni1 75 14 4.5 3.1 4.5Fe 0.75C 980 ~ 1060
KD Braz Ni-1A NI 1A1 BNi-1a L-Ni1a 76 14 4.5 3.1 4.5Fe 980 ~ 1070
KD Braz Ni-2 NI 102 BNi-2 L-Ni2 82.4 7 4.5 3.1 3Fe 970 ~ 1000
KD Braz Ni-3 NI 103 BNi-3 L-Ni3 92.4 - 4.5 3.1 - 980 ~ 1040
KD Braz Ni-4 NI 104 BNi-4 L-Ni4 93.7 - 3.5 2 0.75Fe 980 ~ 1070
KD Braz Ni-5 NI 105 BNi-5 L-Ni5 70.9 19 10.1 - - 1080 ~ 1135
KD Braz Ni-6 NI 106 BNi-6 L-Ni6 89 - - - 11P 875
KD Braz Ni-7 NI 107 BNi-7 L-Ni7 75.9 14 - - 10.1P 890
KD Braz Ni-8 NI 108 BNi-8 L-Ni8 65.7 - 7 - 4.5Cu 23Mn 980 ~ 1010
KD Braz Ni-9 NI 109 BNi-9 L-Ni9 80.4 15 - 3.6 1Fe 1055
KD Braz Ni-10 62 28 4 - 6P 990 ~ 1050
2-2. Brazing classification (Nickel based)
An Advanced Materials CompanyInnovative Growth Enterprises
7
Prodect CodeEN
1044AWSA5.8
DIN8513
Composition (%) Melting Temp.
Ag Cu P Sn other (℃)
KD Braz Cu-1a Cu 101 BCu-1a L-Cu 100 1083
KD Braz CuP-2 C202 BCuP-2 L-CuP7 93 7 710 ~ 820
KD Braz CuP-3 C104 BCuP-3 L-Ag5P 5 89 6 650 ~ 810
KD Braz CuP-5 C102 BCuP-5 L-Ag15P 15 80 5 650 ~ 800
KD Braz CuP-6 - BCuP-6 - 2 91 7 650 ~ 800
KD Braz CuP-7 - BCuP-7 - 5 88 7 650 ~ 790
2-3. Brazing classification(Copper based)
Innovative Growth EnterprisesAn Advanced Materials Company
8
2-4. Gap Size Coparison
Innovative Growth EnterprisesAn Advanced Materials Company
9
Wettability
BNi2
NI613
BNi7
2-5. Wetting – Spreading Ratio
BNi5
Spre
adin
g R
atio
Meting Temperature (℃)
BNI-7
800 850 900 950 1,000 1,050 1,100 1,150 1,200
BNI-5
BNI-2
NI-613
890℃
970~1,000℃
990~1,050℃
1,080~1,135℃
Innovative Growth EnterprisesAn Advanced Materials Company
10
2-6. Strength comparison
Shear Strength
(N
/mm
2)
Innovative Growth EnterprisesAn Advanced Materials CompanyAn Advanced Materials CompanyAn Advanced Materials Company
11
2-7. Hardness comparison
An Advanced Materials CompanyInnovative Growth Enterprises
12
3. Application
13
Dispensing Screen Printing Roller Printing Spray Printing
An Advanced Materials CompanyInnovative Growth Enterprises
13
Base Metal
Screen Jig
Paste application site
Base Metal
Paste
Step1
Step2
Step3
Base Metal
Paste printing area
3-1. Screen Printing ; Basic concept
An Advanced Materials CompanyInnovative Growth Enterprises
14
Metal paste
Automatic application
3-2. Screen Printing ; Application example
An Advanced Materials CompanyInnovative Growth Enterprises
15
Blade
Paste coating thickness(t)
Roller Printing
3-3. Roller Printing ; Basic concept
Innovative Growth EnterprisesAn Advanced Materials Company
16
Paste
Roller Printing
3-4. Roller Printing ; Application example
An Advanced Materials CompanyInnovative Growth Enterprises
17
4. KD Braz paste Introduction
Features KD Braz Advantages
점도(Viscosity)
저잔사(Burn-out)
건조(Drying)
접착(Adhension)
보관수명(Shelf-life)
응용성(Customize)
1. Adjustable viscosity
1. Adjustable drying time
1. Excellent adhesion
1. Minimize residue
1. 6 months layer separation prevention
1. Application Diversity
KD Braz
No Separation
Eco binder
Screen print, Dispensing,
Spray, Deeping
Shelf Life
Adhesion
Burn-Out
4-1. Key features
An Advanced Materials CompanyInnovative Growth Enterprises
18
Adjustable drying time
5-2. Drying time adjustment
An Advanced Materials CompanyInnovative Growth Enterprises
19
Other company product KD Braz
5-3. Adhesiveness
An Advanced Materials CompanyInnovative Growth Enterprises
20
318.47°C 95.07%
224.15°C 95.07%
400.39°C 7.516%
-20
0
20
40
60
80
100
Weig
ht (%
)
0
100
200
300
400
500
600
Temperature (°C)
HPC(H)-N2
–––––––
HPC(H)-AIR
–––––––
Universal V4.7A TA Instruments
Other companyKD Debinding poor
Debinding good
5-4. Low residue feature
An Advanced Materials CompanyInnovative Growth Enterprises
21
Non- uniform Uniform
5-5. Precention of layer separation
Other company product KD Braz
An Advanced Materials CompanyInnovative Growth Enterprises
22
Division Exterior Cut
Other
Lump A large number of pores
Residue A large number of pores
Residue A large number of pores
Division Exterior Cut
KD Braz
Well Well
Well Well
Well Well
5-6. Brazing Joint comparison
An Advanced Materials CompanyInnovative Growth EnterprisesInnovative Growth Enterprises
Division Analytical equipment Usage
Paste, binder analysis
Viscometer Viscosity measurement
TG-DSC Organic matter measurement
GC-MSD Component analysis
Metal powder analysis
ICP-AES Impurity analysis
N/O 분석기 Nitrogen and oxygen concentration measurement
TG-DSC Melting point measurement
Finished braze analysis
SEM-EDS Component measurement
High & low speed saw Cutting
polishing Sample production
OM Surface analysis
만능재료시험기 Strength measurement
23
6. Etc ; Product Analysis Equipment, Uses
An Advanced Materials CompanyInnovative Growth Enterprises