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陶瓷缸套耐磨、耐腐蚀使用寿命比金属缸套大大提高,为降低钻井成本创造了条件,改善了现场的劳动强度。因此,陶瓷缸套是高压泥浆泵缸套升级的。
陶瓷缸套所用的材质是国际上先进的增韧氧化锆新材料,其断裂韧性值K10~15Mpa(为传统陶瓷的10倍左右),抗弯强度∮600~800Mpa,韦伯系数m18.弹性模量E200Gpa,耐磨、耐腐性。用严格控制的工艺参数和烧成制度,可制成多种规格尺寸(∮150~180×310~440mm)一体陶瓷缸套。(图/文www.cddnvga.cn)
中译英:
Ceramic cylinder liner wear, corrosion service life than the metal cylinder is greatly improved, in order to reduce the drilling cost to create the condition, improved field labor intensity. Therefore, ceramic cylinder high pressure mud pump cylinder upgrade of choice.
Ceramic liner material used by the international most advanced toughened zirconia materials, the fracture toughness K10~15Mpa ( for the traditional ceramic about 10 times ), bending strength and elastic modulus of m18. 600~800Mpa, Weber coefficient E200Gpa, wear resistance, corrosion resistance and excellent. In strict control of process parameters and firing system, can be made into various specifications ( size 150~180× 310~440mm. ) one of ceramic cylinder.