Prix FOB
Obtenir le dernier prix0.01 ~ 10 / Piece ( Negotiable )
|1 Set Minimum Order
Pays:
China
N ° de modèle:
A1003
Prix FOB:
0.01 ~ 10 / Piece ( Negotiable ) Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
0.01 per Piece
Commande minimale:
1 Set
Packaging Detail:
wooden case
Heure de livraison:
15 days after payment
Capacité de Fournir:
100000 Set per Month
Payment Type:
L/C, T/T
Groupe de produits :
Personne àcontacter Anny
Maanshan, Anhui
1,concrete mixing casting foundry armÂ
2,hi-chromeÂ
3,passed ISO9001:2008Â
4,competitive priceÂ
Production Description
concrete mixing casting
foundry part
Specification:
hardness:52-62HRC
useful life:can be
produced more than 200000 cubic meter concrete or 300000 tons
asphalt
material:Hi-chrome
standard:
CN:KM TB Cr
15-25-GT
US:ASTM A532 Class Two
Type D
strength of extension:380
N/mm2
extension at
break:1%
shock
impact(resistance)value:>5 ak N.M/CM2
flexuralstrength:>600
ak N.M/CM2
certification:ISO9001:2008
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SPECTROLAB
Digital Sourced, Multioptical System Spectrometer
 Tensile
and Charpy Impact Test Equipments
Bulut
Machinery BMS201-R Stationary Hardness Tester Equipments
(HRC)
Proceg
Equotip2 Portable Hardness Tester Equipments(Rockwell, Brinell,
Vickers)
Ernst
Portable Hardness Tester Equipments
Ultrasonic,
Magnetic Particle and Penetrant Testing
Equipments
Metallographic Test
Equipments
Several Types
of Mitutoya Dimension Control Equipments Bore Gates, Height Gates,
Micrometers, Calipers
Granite stone crusher plant
machine parts :
1,we can supply crusher hammer
head with good quality and competitive
price;
2,we have more than ten years
experience;
3,all the wear resisting alloy
parts produced according to your drawing
design.
 Â
In cement industry, the beater pulverizers are used universally,
their hammerheads are made of high wear resistant materials of
vanadium-molybdenum alloys. In this kind of alloys, the
microstructure is refined and the columnar grains are fewer, in
addition, the carbides shape as globular, which further optimize
the performance and increase the wearing resistance. Experiments
shows that the wearing resistance of vanadium-molybdenum alloys is
1.5-1.8 times higher than that of general high-chromium cast
iron.
    Â
  Hammer beam is made
of low-alloy, which is excellent both in intensity and toughness
while hammerhead is made of wear resistant material. We make full
use of the advantages of these two kinds of materials, combine them
by composite technology, which enlarges the applied range of wear
resistant materials and prolongs their lifespan
enormously.
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| Material | Chemical composition |
Mechanical  Property |
Micro structure |
||||
| Mn | Cr | C | Si | Ak/cm | HB | ||
| Mn13Cr2 | 11~14 | 1.7~2.2 | 1.1~1.4 | 0.3~1.0 | >140 | ≤220 | A+C |
| Mn18Cr2 | 16~19 | 1.7~2.2 | 1.1~1.4 | 0.3~1.0 | >140 | ≤230 | A+C |
|
Chemical Name |
C | Mn | Cr | Mo | Ni | Cu | Si |
|
Chemical Ratio(%) |
2.0~3.3 | 0.8~1.2 | 18~22 | ≥0.8 | 0.4~0.6 | 0.8~1.2 | ≤0.8 |
|
Chemical Name |
C | Mn | Si |
|
Chemical Ratio(%) |
0.33~0.36 | 0.60~0.80 | 0.4~0.5 |
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| Pays: | China |
| N ° de modèle: | A1003 |
| Prix FOB: | 0.01 ~ 10 / Piece ( Negotiable ) Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 0.01 per Piece |
| Commande minimale: | 1 Set |
| Packaging Detail: | wooden case |
| Heure de livraison: | 15 days after payment |
| Capacité de Fournir: | 100000 Set per Month |
| Payment Type: | L/C, T/T |
| Groupe de produits : | other accessories |
