The Hydraulic Diffusion Welding Machine is an advanced solid-state welding system that joins materials through atomic diffusion under high temperature, pressure, and controlled environments (vacuum or inert gas). This process eliminates melting, ensuring high-strength, precision bonds ideal for aerospace, automotive, electronics, and medical industries.




Solid-State Bonding
No filler materials; metals fuse at atomic level without melting, preserving material properties.
01
High Strength & Precision
Produces joints with near-parent-metal strength, zero porosity, and minimal distortion.
02
Versatile Material Compatibility
Welds dissimilar metals (e.g., Cu-Al, Ti-Steel), superalloys, and composites.
03
Hydraulic Pressure System
Delivers uniform, high-pressure (up to 50MPa+) for consistent diffusion.
04
Automated Control
PLC/HMI interface for precise temperature (800–1200°C), pressure, and cycle time management.
05
Aerospace
Turbine blades, heat exchangers, lightweight alloys.
Automotive
EV battery components, transmission parts.
Medical
Implants, surgical tools with biocompatible metals.
Energy
Nuclear/chemical reactor parts requiring leak-proof joints.
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Our hydraulic diffusion welders offer energy efficiency, repeatable quality, and customizable configurations (size, pressure range, automation level). With ISO-certified manufacturing and global clientele, we ensure reliability for high-value welding applications.
|
Items \ Model |
unit |
HFTD-150-Y |
HFTD-200-Y |
HFTD-350-Y |
HFTD-600-Y |
1 |
Rated capacity |
KVA |
150 |
200 |
350 |
600 |
2 |
Power supply |
V/Ø/Hz |
380V±10% / 3 phases / 50Hz |
|||
3 |
Rated duty cycle |
% |
50% |
100% |
100% |
100% |
4 |
Primary current Max. |
A |
200 |
300 |
400 |
800 |
5 |
Primary cable |
mm2 |
3*30+2*16 |
3*50+2*16 |
3*70+2*16 |
3*150+2*16 |
6 |
Short-circuit current Max. |
KA |
40 |
42 |
58 |
100 |
7 |
Secondary voltage |
V |
9.7 |
10.4 |
13.8 |
13.8 |
8 |
Air pressure cylinder |
Ø*L |
/ |
/ |
/ |
/ |
9 |
Hydraulic cylinder |
Ø*L |
/ |
Ø120*250 |
Ø120*250 |
Ø120*250 |
10 |
Working pressure Max. (0.5/10.5MPa) |
KN |
100 |
160 |
200/400 |
200/400 |
11 |
Cooling water demand |
/ |
0.2~0.3MPa,40 micron filtration, Resistivity of 5 kΩ. cm |
|||
12 |
Cooling water consumption |
L/Min |
40 |
150 |
240 |
400 |
13 |
Throat depth |
mm |
320 |
320 |
320 |
320 |
14 |
Distance between copper plates |
mm |
267 |
340 |
340 |
340 |
15 |
Working environment |
|
temperature: 1~45℃ humidity: 35~90% |
https://www.busbarwelder.com/