Tungsten Boring Bar / Grinding Quill | ALB-W029
Item No.: ALB-W029. Tungsten Boring Bar / Grinding Quill is made of tungsten alloy with purity over 99.95%. Size available: Custom-made per drawing. Standard: ASTM B777.
Tungsten Boring Bar / Grinding Quill Description:
ALB Materials Inc is a global supplier of Tungsten Boring Bar / Grinding Quill.
Tungsten Alloy Boring Bars / Grinding Quill are used in metalworking and woodworking. Tungsten heavy alloy boring bars are an alternative to tungsten-carbide heavy metal boring bars and grinding quills for better performance and longer tool life. Tungsten heavy alloys are used for tungsten boring bars, tungsten grinding quills, tungsten arbors, tungsten spindles, tungsten tool holders and shanks to reduce vibrations and chatter.
Tungsten Boring Bar / Grinding Quill Applications:
- Used in metalworking and woodworking
Physical and mechanical properties of Tungsten Alloy (W-Ni-Fe & W-Ni-Cu):
Name | 90WNiFe | 92.5WNiFe | 95WNiFe | 97WNiFe | 90WNiCu | 95WNiCu |
Material | 90% W 7% Ni 3% Fe |
92.5% W 5.25% Ni 2.25% Fe |
95% W 3.5% Ni 1.5% Fe |
97% W 2.1% Ni 0.9% Fe |
90% W 6% Ni 4% Cu |
95% W 3.5% Ni 1.5% Cu |
Density (g/cc) | 17 gm/cc | 17.5 gm/cc | 18 gm/cc | 18.5 gm/cc | 17 gm/cc | 18 gm/cc |
Density (lbs/in3) | 0.614 | 0.632 | 0.65 | 0.668 | 0.614 | 0.65 |
Mil. Spec. T-21014 D | Class 1 | Class 2 | Class 3 | Class 4 | Class 1 | Class 3 |
ASTM-B777 | Grade 1 | Grade 2 | Grade 3 | Grade 4 | Grade 1 | Grade 3 |
Type | Type II & III | Type II & III | Type II & III | Type II & III | Type II & III | Type II & III |
Hardness; Rockwell C | 25 | 26 | 27 | 28 | 24 | 27 |
Ultimate Tensile Strength; PSI | 110,000 | 110,000 | 105,000 | 100,000 | 94,000 | 94,000 |
Yield Strength, .2% Offset; PSI | 75,000 | 75,000 | 75,000 | 75,000 | 75,000 | 75,000 |
Elongation, % in 1" | 5+ | 2+ | 3+ | 2+ | 2+ | 2+ |
Proportional Elastic Limit; PSI | 52,000 | 46,000 | 44,000 | 45,000 | 45,000 | 45,000 |
Modulus of Elasticity; PSI | 45 x 10E6 | 47 x 10E6 | 50 x 10E6 | 53 x 10E6 | 40 x 10E6 | 45 x 10E6 |
Coefficient of Thermal Expansion x 10E-6/°C (20°- 400°C) | 4.8 | 4.6 | 4.6 | 4.5 | 5.4 | 4.4 |
Thermal Conductivity; CGS Units | 0.18 | 0.2 | 0.26 | 0.3 | 0.23 | 0.33 |
Electrical Conductivity; %IACS | 10 | 13 | 13 | 17 | 14 | 16 |
Magnetic Properties | Slightly Magnetic | Slightly Magnetic | Slightly Magnetic | Slightly Magnetic | NIL | NIL |
Tungsten Products:
- Tungsten (W) Sheets
- Tungsten (W) Rod
- Tungsten (W) Wire
- Tungsten (W) Tube
- Tungsten (W) Disc
- Tungsten (W) Strip
- Tungsten (W) Pellets
- Tungsten (W) Electrode
- Tungsten (W) Machined Part
- Tungsten (W) Ingot
- High Density Tungsten Alloy (WNiFe) Sheets
- High Density Tungsten Alloy (WNiFe) Rod
- High Density Tungsten Alloy (WNiFe) Ball
- High Density Tungsten Alloy (WNiFe) Part
- High Density Tungsten Alloy (WNiCu) Sheets
- High Density Tungsten Alloy (WNiCu) Rod
- High Density Tungsten Alloy (WNiCu) Ball
- High Density Tungsten Alloy (WNiCu) Part
- Tungsten Counterweight Parts
- Tungsten Radiation Shielding Parts
- Tungsten Syringe Shield
- Tungsten Collimator
- Tungsten Isotope Container
- Tungsten Boring Bar / Grinding Quill
- Tungsten Bucking Bar
Data sheet
- Item Number
- ALB-W029
- Formula
- W
- Size
- custom-made
- Purity
- 99.95%
- Standard
- ASTM B777