Premium Vacuum Brazing Paste for PCD/PCBN Tools, 27.25%Cu, 12.5%In,
1.25%Ti, Bal.Ag
We provide many advanced vacuum brazing pastes from Germany and
USA. These pastes could be brazed in different brazing temperature.
When brazing with active solder, the protection of active elements
is a very important aspect. These elements are very easy to
oxidize, and can no longer react with ceramics after being
oxidized.
Therefore, the vacuum degree of the furnace is required to be very
high, less than 10e-2
Specification of Tehchnical
| Nominal Composition | 27.25% Cu, 12.5% In, 1.25% Ti, Bal. Ag |
| Physical Properties | Liquidus Temperature 715°C |
| Recommended Brazing Temperatures | 700-750°C |
| Furnace | Vacuum |
| Electrical Properties | 106 x 10-9Ωm |
| Mechanical Properties | 76 Gpa
|
Different from other high frequency welding,our vaccum brazing way
can save much cost.The vaccum welding flux is used for fitting
process to make the PCD, CBN, CVD and other ultra hard inserts in
to alloy tools in the vacuum brazing machines. It's only 0.001g of
each time can make the very strong strength.These flux could be
brazed in the different welding temperature with effectively work.
CHN-TOP offer full specification of brazing flux for PCD PCBN
diamond tools
| Model | Application |
| 800-41 | PCD PCBN Carbide tools, MD tools, ND tools, Ceramic |
| 800-42 | PCD PCBN Carbide tools, MD tools, ND tools, Ceramic |
| 850-41 | PCD Carbide tools, MD tools, ND tools, Ceramic |
| 760-11 | PCD Carbide tools, MD tools, ND tools, Ceramic |
Q & A
1. Q:Are you a factory or a trading company?
A:We are a professional manufacturer of ultra-hard material tools
2. Q:How long is your production time?
A:Generally it is 7-15 days after the order form is confirmed.
3.Q:What is the minimum quantity?
A:Any quantity order is available.
3. Q:Do you have inspection procedure before shipping?
A:Yes,we do 100% QC inspection
Business Scope:
Vacuum Brazing Machine
CNC/Manual Grinder for PCD/PCBN Tools
Laser Cutting/Engraving machine, Lapping machine
Distribution World Famous PCD/PCBN Blanks, Produce High Quality PCD
Material
Machining Service for Laser Cutting, Polishing, Brazing, Chip
Breaker of Ultra-Hard Material
Accessories for Cutting Tools Making(Oil Agglutinant, Dressing
Stick, Vacuum Paste)
Company Introduction
Originally founded by graduates from Tsinghua University, CHN-TOP
SCI & TECH CO., LTD. is a high-tech enterprise specialized in
diamond tools (PCD, PCBN, MD, ND, CVD) industries, producing high
precision processing equipments (PCD/PCBN tools' grinders, vacuum
brazing machines, laser cutting and engraving machines, laser
processing center). We offer pre-machining services (PCD/PCBN laser
cutting, tools brazing, chip breaker engraving, lapping and
polishing, etc. ), and distribute world famous PCD/PCBN blanks.
Also supply professional consultation and advanced technical
services.
We are your only one stop factory in the field of ultra-hard
materials processing with a good reputation in the global market.
