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Wolfram-Hartmetall-Hartmetall-Einsatz

Basisinformation

Modell:  all sizes

Produktbeschreibung

Modell Nr .: Alle Größen Dichte: Nach der Spezifischen Grade Flexure Stärke: Nach dem spezifischen Grad Transport Paket: in Karton Herkunft: Zhuzhou, Hunan, China Blade Typ: Cutter Kopf Härte: Nach der Spezifischen Klasse Marke: ZZKD Spezifikation: Nach Kundenanforderung Besoldungsgruppen, Eigenschaften und Anwendungen von Hartmetallwerkzeugen.
 
Grade
Density g/cm3 Hardness HRA T.R.S
MP  a
Performance&application recomended Approx Grades in China  
ISO
 
 
MK4
 
 
15.1
 
 
90.0
 
 
1800
Mainly used as small buttons for percussion bits to cut soft and medium hard formation.  
 
YG4C
 
 
K01~K05
 
 
 
 
MK6
 
 
 
 
14.9
 
 
 
 
90.5
 
 
 
 
2600
For coring crowns,electric coal drill bits,coal cutting picks,oil cone bits and scraping knife bits,used in geological prospection,coal mining  and oil well boring.  
 
 
 
YK05
KK06H
 
 
 
 
K10
 
 
 
 
MK8
 
 
 
 
14.7
 
 
 
 
89.8
 
 
 
 
2800
Suitable for coring crowns,electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits,used in geological prospecting,coal mining  and oil well boring.  
 
 
 
YG8
 
 
 
 
K20
 
 
 
 
MK10
 
 
 
 
14.7
 
 
 
 
89.0
 
 
 
 
2700
Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formatin  
 
 
 
YG8C
ZD15
 
 
 
K20
 
 
 
 
MK15
 
 
 
 
14.6
 
 
 
 
88.0
 
 
 
 
2750
Suitable to strips,conical buttons for rotary percussion-resistance, geological prospecting buttons,cut soft and medium hard formations.  
 
 
YK15
YG9C
 
 
 
 
K20~K30
 
 
MK20
 
 
14.5
 
 
87.5
 
 
2800
Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.  
YK20
YG10C
 
 
K30
 
 
 
MK30
 
 
 
14.4
 
 
 
87.0
 
 
 
2850
Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard,hard and very hard formations.  
 
 
YG11C
 
 
 
K20~K30
 
 
 
MK40
 
 
 
14.2
 
 
 
86.0
 
 
 
2900
Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard  formations.  
 
YK40
YG13C
 
 
K40
 
MK50
 
14.0
 
85.0
 
3000
For oil cone drill bits,for medium soft and medium-hard rockss.  
YG15C
 
K40
 
 
 
MK60
 
 
 
14.0
 
 
 
87.0
 
 
 
3000
Good strength and less wear resistance,for bits of rotary hammer rock drills and heavy rock drills,for hard but very hard rocks.  
 
 
YG15
 
 
 
K40
Other grades and size can be offered as per customers'requirements


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Produktgruppe : Wolfram schwere Legierung

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