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Hard
metal has several qualities. They have been assembled into the
following groups in accordance to their attributes:
 Steel
Machining
 Fused
Irons and Non-Ferrous Metals
Micrograin
Grades
Grades
for Mechanical Seals rings
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Steel
Machining |
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Argensinter
Code |
ISO
/US Code |
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P10 |
P05-P10/
C8 |
Finishing.
High cutting speed and
low feeds operations. Turning, copying, tapping. Free from vibration
work. |
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P15 |
P20/
C7 |
Semifinishing. Lathe operations at average speed, lathe work, milling
and flattening at small cutting depth. |
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P25 |
P25/
C6 |
Steel milling and cast steel milling. Resistance to temperature variation
and plastic deformation. |
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P30 |
P30/
C6-C5 |
Roughing. Lathe operations at low speed and and large cutting depth or unfavourable conditions. |
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P40 |
P40/
C5 |
Planing,
turning. Large areas of cut and unfavorable work conditions, variable and
interrupted cutting, exposed to vibrations. |
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P50 |
P50/
C5 |
Turning with very large areas of cut and very unfavorable work
conditions, exposed to marked vibrations. |
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Fused Irons
and Non-Ferrous Metals Machining |
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Argensinter
Code |
ISO / US Code |
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K05
S |
K05/
C4-C3 |
For hard casting machining more than 250 HB. Light alloys, crystal, cerámic,
etc. For drills and reamers. |
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K10 |
K10/
C3 |
Grey cast iron machining over 220 HB, malleable cast iron, short fibre
non-wave materials and abrasive materials. |
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T20 |
K20/
C2 |
Grey cast iron machining up to 220 HB, non-ferrous metals , malleable
cast iron and for parts subjected to wear. |
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T30 |
K30-K40/
C1 |
High shock resistance grade for file engraving , and metla flushing and
extruding. Compressed wood. |
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Micrograin
Grades |
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Argensinter
Code |
ISO / US Code |
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K01M |
K01
C4 |
New
superfine grain grade. Applications in the timber industry in very abrasive
materials like MDF. Corrosion-resistant. |
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K15M |
K20
C2 |
Recommended for rotary tools where high hardness and acute cutting profile
are needed. |
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Grades for
Mechanical Seals Rings |
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Argensinter
Code |
ISO / US Code |
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N9 |
- |
Applications that requires good corrosion resistance. It has good wear
resistance and high hardness. |
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N10 |
- |
Recommended for proofing rings where good corrosion resistance and
thermal shock resistance are required. |
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