Page 10 - Union

P. 10

PART. GRADE INFORMATION PART.
A CERAMIC A

Union Ceramics take pride in its outstanding wear resistance and thermal shock resistance with high
speed cutting. Pure raw materials give stability and ﬁne microstructure to the products.
Through HIP process, shaped bodies are completely condensed so that ﬁnished goods are strong
and resistant against fracture and wear.
TURNING ely higher than carbide inserts. TURNING
& • Longer tool life through excellent wear resistance &
MILLING • Precise cutting and superior surface roughness MILLING

Excellent flank & notch wear in High Speed Steel, High Chrome Steel in medium or
Application Range SW400 high speed cutting low speed cutting Tougher
Al2O3+SiC Roughing and medium cutting with heavy interruption
Excellent flank & notch wear in
High SW800 high speed cutting Nickel Base Alloy, Cobalt Base Alloy in high speed cutting
Roughing and ﬁnishing with continuous or light interruption
Al2O3+SiC
PCBN, PCD Whisker WT400 Improved notch wear resistance & tool life High Speed Steel & High Chrome Steel
Roughing and medium cutting with heavy interruption
AlTiN+TiN multi coating on SW400
Ceramic Improved notch wear resistance & tool life Nickel based alloys & Cobalt based alloys
WT800 AlTiN+TiN multi coating on SW800 Roughing and medium cutting with light interruption Harder
Tougher alternative to ST300 Universal grade for machining cast iron and Tougher
Cermet ST100 High thermal shock resistance hardened steel
Cutting Speed Coated Carbide ST300 Excellent wear resistance A basic choice for machining hardened steel and
Al2O3+TiC
alloy steel
Al2O3+TiCN
Alternative to PCBN
ST500
ﬁne microstructure
Al2O3+TiCN Fine ﬁnishing for hardened steel and cast iron
Carbide ST900 Excellent wear and thermal Fine ﬁnishing for hardened steel
Al2O3 Series Al2O3+TiCN
shock resistance
and cast iron in high speed
Submicron Carbide TC100 Wear resistance improved Finishing for hardened steel and cast iron
TiN coated
LOW Excellent wear resistance
TC300 TiN coated Finishing for hardened steel and cast iron
LOW High
Feed TM300 Excellent wear resistance Finishing for hardened steel and cast iron Harder
& thermal shock resistance
High thermal shock resistance Finishing for
SD200 Usable with coolant Machining ductile cast iron ductile cast
Finishing for ductile cast iron and hard materials
iron
TiC+Al2O3
Mechanical Properties SZ200 Toughened by zirconia Finishing, semi-ﬁnishing of cast iron and steel Tougher
ZrO2 Series Al2O3+ZrO2
High chemical stability
Harder alternative to SZ200
2200 SZ300 Al2O3+ZrO2 Finishing, semi-ﬁnishing of cast iron and steel Harder
Al 2O 3 + SiC Good toughness and thermal shock resistance
SN26 Well balanced wear resistance and toughness First choice for roughing with interrupted cuts Roughing
in lower
2100 Si3N4 Roll turning and milling of cast iron and steel speed
Al 2O 3 + TiC(N) Tougher alternative to SN400
SN300 Thermal shock resistance and good toughness Roughing and high speed cutting with Tougher
interruption
2000 Si3N4
SN400 Excellent wear resistance in high speed cutting First choice for roughing of cast iron
High speed machining with interrupted cuts
Hardness (HV) 1800 Al 2O 3 + ZrO 2 SN500 Harder alternative to SN400 High speed roughing for cast iron
Si3N4
1900
Improved wear resistance at high cutting speed
Si3N4
high speed
Si3N4
Cermet Si3N4 Series SN600 Excellent wear resistance in interrupted cutting Roughing for hard material with interruption and Harder
1700 Advanced grade with SiAlON contained
Si3N4 SN800 superior edge strength Great performance against notch wear Harder
SiAlON High speed roughing of high temperature alloy and inconel
1600 Excellent thermal shock resistance and
SN900 thermal conductivity Tough machining in Heat Resistance Super Alloy (HRSA)
SiAlON Tougher
1500 Excellent thermal shock resistance and Ni-based Alloy, Cobalt-based Alloy in medium or low speed
SN1000 thermal conductivity cutting
SiAlON Roughing and Medium cutting with heavy interruption
3 4 5 6 7 8 NC400 Excellent wear resistance Cast Iron in roughing and semi-ﬁnishing cutting
Fracture Toughness (KIC) & thermal shock resistance

6 UNION MATERIALS CUTTING TOOLS 7

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