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High-strength corrosion-resistant coating material

An anti-corrosion coating and high-strength technology, applied in coatings, metal material coating processes, etc., can solve the problems of shortening the service life of drilling tools, and achieve the effects of prolonging service life, improving strength and corrosion resistance

Inactive Publication Date: 2018-04-13
JIANGSU HEXIN PETROLEUM MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The drilling tools in the drilling rig need to have high strength and corrosion resistance requirements. If there is no extremely high strength and corrosion resistance, the service life of the drilling tools will be greatly reduced

Method used

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  • High-strength corrosion-resistant coating material

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Effect test

Embodiment 1

[0017] A high-strength anti-corrosion coating material, comprising the following components by weight: C: 2 parts, Si: 3 parts, Mn: 4 parts, Cr: 1 part, Ni: 4 parts, Al 2 o 3 : 5 parts, gypsum whiskers: 50 parts, Ti: 15 parts, La: 3 parts, Nd: 6 parts, PTFE: 1 part, foaming agent: 2 parts, Fe: 100 parts; the La and Nd ratio is 1:2, wherein, the Al 2 o 3 nanoporous Al 2 o 3 . The ratio of gypsum whiskers to Fe is 1:2.

Embodiment 2

[0019] A high-strength anti-corrosion coating material, comprising the following components by weight: C: 1 part, Si: 2 parts, Mn: 3 parts, Cr: 0.8 parts, Ni: 3 parts, Al 2 o 3 : 4 parts, gypsum whiskers: 30 parts, Ti: 10 parts, La: 3 parts, Nd: 6 parts, polytetrafluoroethylene: 2 parts, foaming agent: 3 parts, Fe: 100 parts; Al 2 o 3 nanoporous Al 2 o 3 .

Embodiment 3

[0021] A high-strength anti-corrosion coating material, comprising the following components by weight: C: 3 parts, Si: 4 parts, Mn: 6 parts, Cr: 1.2 parts, Ni: 6 parts, Al 2 o 3 : 6 parts, gypsum whiskers: 60 parts, Ti: 20 parts, La: 5 parts, Nd: 10 parts, polytetrafluoroethylene: 3 parts, foaming agent: 4 parts, Fe: 100 parts; Al 2 o 3 nanoporous Al 2 o 3 .

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Abstract

The invention discloses a high-strength corrosion-resistant coating material. The high-strength corrosion-resistant coating material comprises the following components including, by weight, 1-3 partsof C, 2-4 parts of Si, 3-6 parts of Mn, 0.8-1.2 parts of Cr, 3-6 parts of Ni, 4-6 parts of Al2O3, 30-60 parts of gypsum whiskers, 10-20 parts of Ti, 3-5 parts of La, 6-10 parts of Nd, 1-3 parts of Teflon, 2-4 parts of a foaming agent and 100 parts of Fe, wherein the Al2O3 is nanoscale porous Al2O3. The high-strength corrosion-resistant coating material is high in strength, high in corrosion-resistant capacity and long in service life.

Description

technical field [0001] The invention relates to a high-strength anti-corrosion coating material, in particular to a high-strength anti-corrosion coating material for a drilling machine. Background technique [0002] At present, a drilling rig is a complex set of machines, which consists of machines, units and mechanisms. A drilling rig is a mechanical device that drives a drilling tool to drill underground to obtain physical geological data during exploration or mineral resources, such as the development of solid ore, liquid ore, and gas mines. Also known as drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and to lower or lift the drilling tool in the hole. It can be used to drill cores, ore cores, cuttings, gaseous samples, liquid samples, etc., to ascertain the conditions of underground geology and mineral resources. Drilling tools in drilling rigs need to have high strength and corrosion resistance requireme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C30/00C22C49/08C22C49/14C22C101/08
CPCC23C30/00C22C49/08C22C49/14
Inventor 赵钧羡吴敏胡新丽段隆臣刘志强胡郁乐李波
Owner JIANGSU HEXIN PETROLEUM MACHINERY
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