Feature
Metal Doctor is an electro-spark surface deposition and hardening (coating) machine using arc spark effect in the air. The temperature of the spark point is approximately 25,000°C however no heat accumulation occurs during diffusion and deposition periods.Alloy Deposits on the surface without changing the property and dimensions and it creates strong metallurgical bonding that never be separated from workpiece .
Electro-Spark Effect
Anti-oxidation effect which prevents from contaminations of air, moisture, Co gas etc..
As Low heat deposition (welding) equipment, electrode is ionized and deposited into the based metal.
Transfer electrode metal, it creates strong metallurgical bonding.
Various electrodes can be used and you can deposit selective area only.
Characteristic of Metal Doctor
Excellent metallurgical bonding
Electrode is ionized by electro-spark and diffused as well as infiltrated into the base metal.
Low heat input on the base metal. High heat is disappeared between sparks so deposition can be made in a low temperature.
Example of Deposition
Base material : SKD-11
Electrode : LT-01
Thickness: 3mm
1.Edge Deposition
2.Cracks Deposition
3.Pinhole Deposition
4.Parting Line Deposition
Advantage of Metal Doctor
Portable, easy to operate and on site repair, (Size : 535X300X175Cm, Weight : 13Kg)
No pre & post heat treatments are required.
Disjoint of mold from the machine is not required.
Easy to control the thickness of coating or deposition layer from µm~mm.
No distortion, pits, shrinkage and internal stress
Wide range of application
Small part welding which is difficult to weld with normal welding machine.
Parting Line deposition to eliminate burrs.
Applicable on any surfaces which require no heat affection. etc.
Environmentally safe ; No Toxic gas & liquid or No unpleasant odor & noise
Application Point for Plastic Injection Mold
Deposition Repair for Edges, Corner, Parting Line and Holes.
Picture Explanation : Repairing on the parting line & edge of car component that has many burrs made by mold wearing.
Mold : SKD-61
Resin : ABS
Operation time : 1hour 40 minutes
Parting Line Deposition repair for eliminating Burr
Deposition repair for Crack of Mold
Application Point for Die-casting of Mold
By deposition & coating on aluminum die-casting, mold`s durability will be extended longer as well as Mold's maintenance will be easy.
Deposition repairing for the Crack of Mold
1st step : Deposition with LT-01 or LT-03
2nd step : Coating with TC-01 (Tungsten)
Deposition repairing for Edge of Mold
Mold : SKD-61
Electrode : TC-01
Tungsten Carbide Coating
Application Point for Aluminum Mold
Deposition repairing for Damaged edge of Mold or components
Casting
Improve abrasion-resistance, heat-resistance and prevent heat crack, as well as molten metal attack in erosion area by Tungsten Carbide coating.
Protect the specific area by coating where release agent or moldwash is easily worn out
Increase the life span of release agent or moldwash on the surface as well as improve liquid flow
Iron steel or iron casting ; Repairing pin holes without heat input which is impossible to weld with normal welding machine
Hot Forging
<? picture >The extremely impacted area in Forging mold is used without heat treatment
<?, ? picture >After coating core and impacted area with Tungsten, the durability of mold is increased from 5,000 shots to over 15,000 shots.
Metal Doctor Application
Item
Composition
Application
Size
TC-01
Tungsten Carbide
Hardening
3.2F ?100mm
TC-02
Tungsten Carbide
Hardening
2.2F ?100mm
LT-01
Nikel alloy
Deposition
2.4F ?100mm
LT-02
Co-Cr alloy
Hardening/Deposition
3.2F ?50mm
LT-03
Co-Cr alloy
Hardening/Deposition
3.2F ?50mm
LT-04
Steel alloy
Deposition
2.4F ?100mm
LT-05
Low alloy steel
Deposition
2.4F ?100mm
LT-06
Carbon steel
Deposition/Etching
2.4F ?100mm
LT-07
Nikel alloy
Deposition
2.4F ?100mm
Cu-01
Cu alloy
Deposition
2.4F ?100mm
Al-01
Al alloy
Deposition
2.4F ?100mm
Metal Doctor Specification
Model
SPD-2000 II
Weight
17KG
Capacitance
140-280?
Frequency(Pulse m.sec)
40~405?
Dimension
235X365X385mm
Output
1.5kW
Basic Set
control box argon gas regulator with rotation applicator applicator holder power cable & 5pcs gas holder TC-01, LT-01, Al-01 electrode ground cable with magnet small hammer & plier protective goggles tool box & small punch operation manual
Metal Doctor
Description
Product Inquiry
Purchase Product Catalog
Payment & Shipping Conditions:
- Payment: We accept payment through Paypal Only.
- Shipping: We will ship the catalog once the payment is received. And you will be receiving the catalog with in 10 -14 busines days. Shipping might be delayed in due to international shipping conditions which is depends on the countries receiveing. In case hard copy of catalog is not available then we will ship the soft copy.
- Refund: We can refund the order before shipping process was initiated. Incase Catalog not available, we will make sure to refund the order.
- Note: This is a Catalog Produt.
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