N.B. Enterprises
Change Currency :   
Cart : 0 Item(s)

No Item Found...



Lanthanum Tungsten Bars


Lanthanum Tungsten Bars

Price : 7,865.00




Tungsten heavy alloy is increasingly adopted in tungsten alloy defense as the raw material to make parts of military products, such as bullet, armor and shells, shrapnel head, grenade, hunting gun, bullet warheads, bulletproof vehicles, tank panzers, cannons, firearms, etc. A major use for tungsten heavy alloy is in kinetic energy penetrators, where they are in direct competition with depleted uranium (DU). As well, we can produce the products according to the clients' demand.
 
 
Tungsten Heavy Alloy Main properties:

  • High density
  • High melting point
  • Small volume
  • Excellent hardness
  • Superior wearing resistance
  • High ultimate tensile strength
  • High ductility
  • High temperature resistance
  • Low vapor pressure
  • Guaranteed length tolerances


Packaging Details:

  • By air ,standard export wooden case
  • By sea, standard export wooden case/iron barrel
  • By express,standard express carton/wooden case

 

Delivery Detail:

  • 5-20 days


Electrode

  • Boron diamond doped Electrode
  • As per website
  • Tungsten Electrode


Specifications

Diameter 0.50-30.0mm           
Nominal lengh (mm)   ≥6-30   >30-120   >120-400   >400-1000 >1000-2000    >2000
Length tolerance(mm)   ±0.2   ±0.3   ±0.5   ±0.8   ±1.2   ±2
Diameter>30.0mm                       
Nominal lengh (mm) ≥6-30 >30-120     >120-400     >400-1000     >1000-2000     >2000
    Length tolerance(mm)   ±1.0   ±1.5   ±2.5   ±4.0   ±6.0   ±8.0

Physical and mechanical product properties

Density >19.1g/cm³ -
  Hardness            Diameter(mm)   Hardness HV30
    0.5-2.9   ---
    3.0-9.9   420-500
    10.0-29.9   420-480
    30.0-49.9   380-460
    ≥50   >350
  Grain size        Φ0.5-2.9mm      8 and finer
    Φ3.0-14.9mm      6 and finer
      Φ15-34.9mm      4 and finer
      Φ35.0-49.9mm      3 and finer

Chemical Composition

Tungsten  electrode  composition
Grade Dioxide Dioxide  in  % Impurities  % tungsten  %
WT10 ThO2 0.80-1.20 ≤0.02 Remainder
WT20 ThO2 1.70-2.20 ≤0.02 Remainder
WT30 ThO2 2.80-3.20 ≤0.02 Remainder
WT40 ThO2 3.80-4.20 ≤0.02 Remainder
WC20 CeO2 1.80-2.20 ≤0.02 Remainder
WL10 La2o3 0.90-1.20 ≤0.02 Remainder
WL15 La2o3 1.40-1.60 ≤0.02 Remainder
WL20 La2o3 1.90-2.10 ≤0.02 Remainder
WZr3 ZrO2 0.15-0.50 ≤0.02 Remainder
WZr8 ZrO2 0.70-0.90 ≤0.02 Remainder
WP - - ≤0.02 99.8
WY YO2 1.80-2.20 ≤0.02 Remainder
WS2 YO2 1.80-2.20 ≤0.02 Remainder

Electrode sizes available

Diameter Diameter  tolerance Length Length  tolerance -
mm inch mm mm mm
1     1/25 (+/-)0.01 50,75,150,175 (+/-)1.0
1.2       6/125 (+/-)0.01 50,75,150,175 (+/-)1.0
1.6     1/16 (+/-)0.02 50,75,150,175 (+/-)1.0
2     2/25 (+/-)0.02 50,75,150,175 (+/-)1.0
2.4     3/32 (+/-)0.02 50,75,150,175 (+/-)1.0
3     3/25 (+/-)0.03 50,75,150,175 (+/-)1.0
3.2     1/8  (+/-)0.04 50,75,150,175 (+/-)1.0
4     5/32 (+/-)0.04 50,75,150,175 (+/-)1.0
4.8     3/16 (+/-)0.04 50,75,150,175 (+/-)1.0
5     1/5  (+/-)0.04 50,75,150,175 (+/-)1.0
6   15/64 (+/-)0.04 50,75,150,175 (+/-)1.0
6.4     1/4  (+/-)0.04 50,75,150,175 (+/-)1.0
8     5/16 (+/-)0.04 50,75,150,175 (+/-)1.0
10     2/5  (+/-)0.04 50,75,150,175 (+/-)1.0