R&D


Research Equipment Status



Process Equipment

| Powder Processing

Equipment NameQuantitySpecificationsApplication
Dry Crushing Device (Jaw Crusher)1
  • Feed opening size : 100×100mm  
  • Crusher material : Tungsten carbide (WC91-Co9)
  • Max input size : 95mm
  • Max throughput : 200kg/hr
  • Gap adjustment : 1-15mm (10-step adjustment)
  • Crushing solid and bulk materials 
Ball Mill (Planetary Mill)
1
  • Volume : 6L(15x4set) ball mill
  • Feed Size : 10mm
  • The particle size : <0.1um Speed milling
  • Tank : 800rpm
  • Roll speed 12rpm with milling pot : 4x15L
  • stainless tanks
  • Power : 220VAC, 50Hz, 0.75kW
  • Out size : 1040x730x720
  • Rotating cylindrical ball mill filled with spherical balls to grind solid particles  
  • Collision and friction between solid particles and 
  • balls lead to metal particle crushing and size reduction
  • Used for powder alloying and particle grinding
Powder Mixer
1
  • Motor output : 0.75kW  
  • Voltage : 380V 3P 50Hz 
  • Rotation speed : 15rpm/min
  • Dimensions : 500×1150×950mm 
  • Used for powder alloying process 

| Pre-Processing and Post-Processing

Equipment NameQuantitySpecificationsApplication
Tube-Type Electric Furnace3

Heating : Max 1,000℃

Drive Type : Air Cylinder Push Type

Atmosphere : N2, H2

Heating Zone : 100Ax3000L

  • Powder manufacturing and product pre-sintering  
  • Hydrogen and nitrogen atmosphere processing 
Large Hot Air Dryer
1
  • Max Temperature : 150℃
  • Temperature Control : Room temp ~ 150℃
  • Temperature Deviation : ±1℃
  • Scrap recycling process
Rotary Hot Air Dryer
1
  • Internal rotating chamber dryer
  • Max : 150℃
  • Scrap recycling process
Vibrating Washer
1
  • Motor Output : 2kW
  • Oil Skimmer : SMT-A-40
  • Voltage : 220V
  • Vibrator : JEP-215
  • Dimensions : 500×500×300mm
  • Scrap recycling process and product cleaning
Vertical Turning Lathe
1
  • Table Diameter : Φ1200
  • Swing : Φ1600
  • Max Machining Height : 1030mm
  • Product machining
Large Lathe
1
  • 4-Jaw Chuck Diameter : Φ850  
  • Max Machining Length : 1500L
  • Swing : Φ1100 
  • Type : Internal/External Machining Lathe
  • Product machining
Manual Lathe
1
  • Swing : Φ600
  • Max Machining Length  : 2000L
  •  Product machining

| Forming Process

Equipment NameQuantitySpecificationsApplication
Isostatic Pressing Machine (CIP)1
  • Max Pressure : 2500Bar
  • Internal Size : Φ700x1500L
  • Cold isostatic pressing machine for powder forming

| Plastic Working Process

Equipment NameQuantitySpecificationsApplication
High-Temperature Atmosphere Sintering Furnace
1

· Heating : Max 2,300℃

· Hot Zone : Φ600x700L

  • Large high-temperature sintering furnace in a hydrogen atmosphere

Analysis Equipment

| Microstructural Analysis

 Equipment NameQuantitySpecificationsApplication
Surface Roughness Tester1
  • Ra0.001~350um
  • Large High-Temperature Sintering Furnace in Hydrogen Atmosphere  

| Physical Properties Analysis Equipment

Equipment Name Quantity Specifications Application 
Particle Size Analyzer(PSA)
1
  • 0.1~500um
  • Wet/dry particle size measuring equipment
  • Shape measuring machine
FSSS Particle Size Analyzer(FSSS)
1
  • 0.1~100um
  • Dry average particle size measuring equipment
X-Ray Fluorescence Spectrometer(XRF)
1
  • All elements
  • Portable ingredient measuring equipment
Radiation Pyrometer
1
  • Temperature Measurement Range : 600~3000℃
  • Radiant-type ultra-high-temperature measuring device
Tap Density Tester
1
  • AC220V
  • Stroke : 6mm
  • Mass-Cylinder : 50ml
  • Tap density measuring equipment for powder
Scott Density Tester
1
  • Powder Density Tester
  • Scott density measuring equipment for powder
Large Precision Scale
1
  • Minimum Measurement Weight : 10g
  • Maximum Measurement Weight : 600kg
  • High-resolution, high-weight precision electronic scale
Precision Scale 1
1
  • Minimum Measurement Weight : 0.01g
  • Maximum Measurement Weight : 6000g
  • 1/100g resolution precision electronic scale
Precision Scale 2
1
  • Minimum Measurement Weight : 0.001g
  • Maximum Measurement Weight : 600g
  • 1/1000g resolution precision electronic scale

NATM Co., Ltd  Tel. 041.415.0402  Mail. ihkim@ntatm.com  Fax. 0505-300-3853


Head Office  172-24, Yeongok-gil, Ipjang-myeon, Seobuk-gu, Cheonan-si, Chungcheongnam-do, South Korea  Tel : 041-415-0402

Research Institute  Korea Rare Metals Industry Technology Center, 12 Gaetbeol-ro, Songdo-dong, Yeonsu-gu, Incheon, South Korea  Tel : 070-4349-3853


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