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HEAT TREAMENT

Category: HEAT TREATMENT
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HEAT TREATMENT

 

LIST OF HEAT TREATMENT EQUIPMENT

DEVICE

NAME OF DEVICE

DIMENSION

UNIT

MAX TEMPERATURE

CAPACITY

QUENCHING FURNACE

1000KPa Hi-Pressure Gas Quenching Furnace V1

900×900×1200

1

1,300℃

1,200Kg/Ch

1000KPa Hi-Pressure Gas Quenching Furnace V2

600×600×1200

1

1,300℃

0.600Kg/Ch

1000KPa Hi-Pressure Gas Quenching Furnace V3 (July.'13)

900×900×1200

1

1,300℃

1,200Kg/Ch

TEMPERING FURNACE

Pod Type Atmosphere Tempering Furnace A.B.G.I.J

Φ800×1,500

5

700℃

1,500Kg/Ch

Pod Type Atmosphere Tempering Furnace C.D.E.F.H

Φ600×700

5

700℃

0.600Kg/Ch

OTHERS

Shot Blast

Φ1,000×600H

1

-

-

Quenching Water Control System

-

1

-

1㎥/Hr

                          

VACUUM/TEMPERING FURNACE                                                                                          SHOT BLAST

heat vacum 1 heat vacum 2 heat vacum shortblast

 

★Application :

 Hot/Warm Work       :  ForgingDies, Stamping Dies, Extrusion Dies, Diecasting Dies and Parts.
 Cold Work            :  Forging Dies, Stamping Dies, Forming Dies, Plastic Mould, Metal Injection Mould.
 Cutting Tools :  Cutters, End-mills, Hob.
 Rolls                      :  Forming Rolls, Carving Rolls.
 Cutters                   :  Shearing/Slitting Blades, Guilotine Shears.
 Forming Rolls :  Rolling Dies.

★ According to 1,000KPa quick quenching, even thick and massivediecasting dies can get high impact value.

    ・DHA1-A 300x300x300 210Kg

       46.5HRC⇒Impact Value  24.5J/Cm2。

       40.8HRC⇒Impact Value  35.5J/Cm2。

   ・DHA1-A 185x620x840 620Kg

       44.5HRC⇒Impact 24.2J/Cm2。

★ Advanced cooling speed control system enable to prevent bothcrack and distortion after heat treatment in low level.

★ Dimentional distortion ratio of large diecasting dies (weightover 500Kg) is controlled within 0.05% in its length.

 heat view 1 heat view 2

  LIST OF INSPECTION EQUIPMENT  

NAME OF EQUIPMENT UNIT
Rockwell Hardness Tester  2
Shore Hardness Tester  4
Brinell Hardness Tester  1
Automatic Brinell Hardness Tester  1
Ecotip Hardness Tester  1

 

   INSPECTION ROOM OVERVIEW

heat inspec 1heat inspec 2


 

SURFACE TREATMENT (TD PROCESS)

Category: Surface Treatment (TD Process)
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SURFACE TREATMENT (TD PROCESS)

 

LIST OF TD EQUIPMENT

DEVICE NAME OF DEVICE DIMENSION UNIT MAX TEMPRERATURE CAPACITY
TD FURNACE TD(Toyota Diffusion Coating Process) Furnace Φ400×600 1 1020℃ 120Kg/Ch
OTHERS    Pre-Heating Furnace Φ400×600 1 850℃ -
Pod Type Atmosphere Tempering Furnace Φ400×600 2 650℃ -
Cooling Unit Φ510×810 1 - -
Finishing Washing Bath Φ510×810 1 - -

 

td 4

 

 Characterristic of TD Process (Compared with other treatment)

TD CVD PVD
Reaction Thermonal & Diffusion Thermonal reaction Plasma
Layer of coating VC Tic,TiN,TiNC etc Tin,TiAlN,CrN,DLC etc
Colour of coating Dark gray TiC:White Silver TiN:Gold TiN:Gold TiAlN:Dark purple
Hardness 【HV】 3200~3700 TiC:3300~3700 TiN;2200~2700
Thicness of layer 【μm】 6~10 7~10 3~5
Teprerature 【℃】 1000~1020 700~1100 200~600
Accuracy △ △ ◎
Adhesion ◎ ◎ ○~◎
Friction coefficient ○~◎ TiC:◎ TiN:○ TiN:○ TiAlN:○
Mirror surface ◎ ◎ ○

Recommended parts: 

 ・Drawing punch dies
 ・Blanking punch dies
 ・Forming rolls
 ・Shearing cutters
 ・Cold forging punch dies
 ・Extruding dies
 ・Bending dies
 ・Swaging dies
 ・Core pins

 

td 5

               【TD Furnace】                                             【Tempering Furnace】

td 6                td 7


 

 

LIST OF NITRIDING(PS)TREATMENT

Category: NITRIDING(PS)TREATMENT
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NITRIDING(PS)TREATMENT 

 

LIST OF NITRIDING(PS)TREATMENT EQUIPMENT

DEVICE  NAME OF DEVICE  DIMENSION UNIT   MAX TEMPERATURE  CAPACITY
NITRIDING FURNACE PS (Prevents Scoring and Scuffing) Furnace 600×650×1,300 2 600℃ 1,000Kg/Ch
PSG(PS in Gas Process) (Apr. '13) Φ1000×1500 1 600℃ 2,000Kg/Ch
WASHING BATH Rough Washing Bath 992W×1,292L×1,729H 1 - 25.5KW
Finishing Washing Bath 992W×1,292L×1,729H 1 - 25.5KW
Evaporate Bath 992W×1,292L×1,729H 1 - 54.0KW

 

                     【PS TREATMENT・NITRIDING FURNACE】          【PS TREATMENT・WASHING BATH】

                    nitri treatment    nitri washing

★Application:

Hot/Warm WorkDies   : Diecasting Dies and Parts, Forging Dies,Stamping Dies, ExtrusionDies.

Forming Tools             : Rolling Dies

Others                         : Parts for Wear-proof

    nitri app 1 nitri app 2 nitri app 3 nitri app 4

★ WEAR RESISTANCE PROPERTY IS QUITE EXCELLENT DUE TO RICHOXIDE (FECR)3O4LAYER WHICH IS STABLE THERMALLY AND IS HIGHLY ADHESIVE.

★ IT PERFORMS EXCELLENT PROPERTY BOTH IN GALLING RESISTANCEAND PREVENT-SCUFFING PROPERTY DUE TO RICH OXIDE (FECR)3O4.

★ CHANGE OF SHAPE AND DIMENSION IS VERY SMALL WITH ITS LOW PROCESS TEMPERATURE OF 520-550℃ WHICH ENABLES HARDENING SURFACE OF DC53 WITHOUT LOSING INNER HARDNESS.

★ IT PERFORMSSHORT LEAD TIME(N+1) DELIVERYACCORDING TOITS MELT-BATHTYPE TREATMENTWHICH ENABLESEASY SETTING.

nitri example


 

FACILITY

Category: FACILITY
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CUTTING LINE.

 cutingmc


MILLING.

Corner Cahmfer


HEAT TREATMENT.

HEAT copy


STOCK READY TO DELIVERY.

 matrial