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Process

Hardchrome Process

The HCP process deposits a thin hard chrome layer on the tool’s working surface.

Yogikrupa Harchrome represents a unique technology for Hard Chrome plating of dies used in the various industries, which provides the customer with a variety of advantages and results-oriented benefits.

Following Process of Hardchrome Plating

Nonstick in nature, Low Friction, Smooth Surface Finish

These properties result in:
a) Improved material flow in the drawing process

b) Highest lubricity, hence use of lubricants reduced by 90%

c) Shorter press operation time

Hardness (900 VPN/ 62 HRC), Good Wear Resistance

These properties result in:
a) Increased die tool life

b) Die geometry is maintained at all times

c) Re-plating of the die tool

d) Hardness of 900VPN

e) Other competing hardening process

Our Process

Nonstick in nature, Low Friction, Smooth Surface Finish

  • Improved material flow in the drawing process

i) Eliminating defects (such as wrinkling, Scoring, Splitting) on the car panel
ii) Zero panel rework time, manpower, consumable cost
iii) Reduce panel rejection & panel rework rates

  • Highest lubricity, hence use of lubricants reduced by 90%
  • Sorter process operation time

Our Process

Hardness (900 VPN/ 62 HRC), Good Wear Resistance

  • Increased die tool life

More wear & tear on un-plated dies takes place which causes the panel quality to decline as the shape of the die changes. The die then must be repaired by welding & subsequent re-profiling. This results in additional costs such as…

i) Cost of skilled welding technician
ii) Costly welding material
iii) Cost of skilled polishing technician to reshape / re-profile the die
iv) Cost of tryout & adjusting the profile on the die tool
v) Cost of loss of production
vi) Increased loss of Idle time and effort, Indirect cost of electricity & other material

  • Die geometry is maintained at all times, even after multi chrome plating hence panel quality remains consistent
  • Re-plating of the die tool possible once the thin hard chrome plating layer disappears after thousands of stampings process.
  • Hardness of 900VPN (62 HRC) is achieved by Hard Chrome Plating process at plating temperature of around 580 C, hence virtually no heat distortion.
  • Other competing hardening process like Flame/Laser/Induction hardening, Plasma nitriding cannot achieve hardness of more than 600 VPN, whereas HCP process achieves a hardness of 900 VPN.

Our Process

  • Hardchrome plating can be applied on basic cheaper grades of Cast Iron like GG25E instead of expensive grades of casting.

We have world class technical know-how through our 3 technical collaborations.

We can HCP upto:
Ø1000mm X 7000 mm Length
Ø900mm X 6000 mm Length
Ø350mm X 6000 mm Length
10Tons weight capacity.
1,25,000 Amp Rectifier Capacity.

We can Hardchrome Plate, Work Roll, Auto Dies, Mass Quantity Jobs, centerless Bar Hard Chrome Plating, PQF Mandrel Bars, Dryer Cylinders, Baskets, Baffles for Chemical Industrial, Calendar for PVC, Doctor Roll, Super Calendar Rolls, Rams, Tie Bars, Metering Bar, T- Dies, Crane Booms etc.

If You Need Any Industrial Solution ... We Are Available For You

inquire here

Serving Industry Since 35 Years...

Corrosion and wear solutions provider with over 35 years of experience in Electroplating, Hard Chrome, Grinding and MS & SS Rollers in Ahmedabad, Gujarat & India.

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