Tungsten Carbide Inserts Clause Samples
Tungsten Carbide Inserts a. The inserts shall be a high shock WC grade of tungsten carbide with 11 to 12.5 percent cobalt content. Hardness: 87.5 minimum to 89.0 Maximum Rc. “A” scale. Transverse rupture strength (p.s.i.): 350,000 Minimum. Porosity: (Based on testing in accordance with ASTM designation B276-79) A06 B02 C00
b. The carbide insert manufacturer to furnish certification to WSDOT that the inserts meet the specifications as set forth in section an immediately above.
c. The inserts shall be a trapezoid design of the following dimensions: Height: .635” +/- .005 (long side) Width: .365” +/- .010 Length: 1” Nominal Bottom Angle: 25 Degrees with a nose radius of 1/16” minimum
d. A metallurgical evaluation of the carbide insert shall show no evidence of cross grade contamination. Evaluation to be based on a photomicrograph of a polished and etched specimen at 500x magnification.
Tungsten Carbide Inserts. The inserts shall be fabricated of high stock WC grade tungsten Carbide having cobalt content between 10% and 12%. Minimum Maximum Specific Gravity 14:1 min 14.6 max Hardness: 87.5 min 87.5 min Rockwell “a” Scale Transverse Rupture Strength 350,000 psi. Min The Contractor shall furnish with each carbide insert shipment a certification to the purchaser that the inserts: (a) conform to the requirements set forth above and (b) do not contain any reclaimed hard scrap tungsten carbide.. Any shipment delivered without the certification required by the preceding sentence shall be returned to the Contractor at Contractor’s expense. The Contractor shall replace all rejected blades with certified blades.
Tungsten Carbide Inserts. 1. The inserts shall be high shock WC grade virgin tungsten carbide with a cobalt content not less than 11% or more than 12.5%.
Tungsten Carbide Inserts. The inserts shall be fabricated of high stock WC grade tungsten Carbide having cobalt content between 10% and 12%. Min. Max. Specific Gravity 14:1 min 14.6 max Hardness: 87.5 min 87.5 min Rockwell “a” Scale Transverse Rupture Strength 350,000 psi. Min The carbide insert manufacture shall furnish with each shipment certification to the purchaser that the inserts conform to the requirements set forth above and Do Not Contain Any Reclaimed Hard scrap Tungsten Carbide. Any shipment delivered without the required certification shall be returned to the Contractor at his expense. The Contractor shall replace all rejected blades with certified blades. The Contractor shall replace any blades returned within fifteen (15) business days of notification. The following list of plow blades is to be included on this contract: 00050 41 ½” x 10” blade (J.D. cutting edge for 544GH loader ▇▇▇▇ Deere DWG # T146673) 00060 14” x 8 1/8” blade (J.D. cutting edge for 544GH loader ▇▇▇▇ Deere DWG # T146672)
Tungsten Carbide Inserts. The inserts shall be WC grade of tungsten carbide with 11% to 12% cobalt content. Density: 14.1 minimum to 14.6 maximum. Hardness: 87.5 minimum to 89.0 maximum Rockwell "A" Scale. Transverse Rupture Strength (P.S.I.): 350,000 minimum. Porosity: (ASTM B276-79) A 06
Tungsten Carbide Inserts. The inserts will be high shock WC grade virgin tungsten carbide with a cobalt content not less than 11.5% or more than 12.5%. Hardness: 87.5 minimum to 88.5 maximum, Rc. “A” Scale. Density: 14.1 minimum to 14.6 maximum GMSLCC. Transverse Rupture Strength: 350,000 P.S.I. minimum.