Mining & Machinery Solutions


Mining Machine Applications

Following application cases show that Yusu CBN insert performs better than other brand CBN Insert, and it will have similar effect with international brand insert, but with more competitive price.

As we all know, the Mining Industry will need many wear resistant parts. If the wear resistant parts are not well, it will affect the working the efficiency increasing processing costs. They will need the parts with excellent wear resistance. So the manufacturers need to search the good cutting tools specific for these demands from their customers.

Yusu, as the leader of cutting tools industry in China, has researched many CBN inserts grade specific for the wear resistant parts. The grades and corresponding parts as below:

Slurry Pump Impeller

Slurry Pump Impeller

Workpiece: Impeller

Machining position: Outer circle and end face

Material: Wear-resistant white cast iron

Hardness: HRC57

Insert: IT500 RNGN120400

Cutting parameter: Vc=55m/min

ap=2-3mm

f =0.3mm

For comparison only: Yusu Superhard Tools CBN inserts improve the efficiency by 40% and increase the life by 100%.

Insert ComparisonCutting speed VC (m/min)Life(pcs/edge)
Other Brand CBN Insert401
Yusu  CBN Insert552
Slurry Pump Volute

Slurry Pump Volute

Workpiece: Volute

Material: Wear-resistant white cast iron

Hardness: HRC57

Insert: IT500  SNGN120412

Cutting parameter: Vc=90m/min

ap=2-3mm

f = 0.3mm

For comparison only: Yusu Superhard Tools CBN inserts improve the efficiency by 40% and increase the life by 100%.

Insert ComparisonCutting speed VC (m/min)Life(pcs/edge)
Other Brand CBN Insert700.5
Yusu  CBN Insert901
Roll Mortar Wall

Roll Mortar Wall

Spare Part: Rolling Mortar Wall

Material: High manganese steel

Hardness: HB240

Insert: IT500 SNMN150716

Cutting data: Vc=60-100m/min

ap=5mm

f =0.5mm/r

For comparison only: Yusu Superhard Tools CBN inserts improve the efficiency by 50% and increase the life by 30%.