Ceramic Liners For Drillmec 9t-800 Mud Pumps

These Ceramic Liners for Drillmec 9T-800 Mud Pumps are the main consumables in mud pumps, nowadays, along with oil& gas resources shagage, the wells are drilled deeper and deeper, and offshore drilling is developing in many countries. In order to reduce the replacinga s times, save workersa strengh, prolong continuous drilling time, ceramic liners are more and more popular in drilling. OEE zirconia ceramic liners opens a new era.

Specification:
Outer Shell: 45# forged steel, tensile strength is I b>610MPa, yield strength is I s>450MPa, elongation is I'>17%, hardness is HRC180-200.
Inner Sleeve: Zircoia Sleeve. Composition:Y2O3+ZrO2a Y99.5%, Density:5.95~6.05g/cm3, Hardnessa Y89 HRA, Flexural Strength:800~1000Mpa, Fracture Toughness:12~14MPam1/2, Elasticity Modulus:200Gpa, Inner surface roughness:0.2.

Features:
1.Compared with bimetal liners, OEE ceramic linersa life are improved 5 times at least. The average working time is over 4000 hours, the mini.is over 2000 hours.
2.Zirconia ceramic liners, made by the phase transformation toughen technology, has wear-resistance, corrosion resistance, high hardness and strengh bears high pressure and high temperature in drilling condition.
3.Redcue the cost of shipment, maintenance, labor, storage in drilling.
4.Compared with Alumina liners, Ziconia liners exhibits better impact strength, higher hardness and be honed to finer surface finishes than alumina, so reduce piston wear.