\u2014\u2014Enabling long-term operation of equipment with additive manufacturing and surface enhancement technology<\/p>\n\n\n\n
In the global energy and heavy industry fields, equipment for oil and gas extraction, mining operations and chemical production has long faced multiple challenges such as extreme wear, high-temperature oxidation, and chemical corrosion. Relying on advanced technologies such as laser cladding, cold spray, and high-velocity flame spraying (HVOF), combined with customized metal powder materials, our company provides global customers with one-stop services from component repair to full life cycle performance upgrades, helping to increase equipment life by 3-10 times and reduce comprehensive operation and maintenance costs by more than 50%.<\/p>\n\n\n\n
\u2160. Industry Challenges and Equipment Demand Analysis<\/p>\n\n\n\n
Valves and Pipelines: Medium scouring, high temperature and high pressure (\u2265300\u2103) and acid gas erosion require repairing the sealing surface and enhancing corrosion resistance.<\/p>\n\n\n\n
Compressor impeller\/rotor: high-speed airflow erosion and fatigue cracks, need to restore geometric accuracy and improve anti-fretting wear ability.<\/p>\n\n\n\n
Conveyor chain\/chute: ore particle friction wear and wet environment corrosion, need to have both wear resistance and acid and alkali resistance.<\/p>\n\n\n\n
Slurry pump impeller\/volute: solid-liquid two-phase flow erosion and cavitation damage, need to repair the flow channel profile and enhance cavitation resistance.<\/p>\n\n\n\n
Heat exchanger tube bundle: scaling, chloride ion pitting and thermal stress cracking, need surface anti-scaling and chloride corrosion resistance treatment.<\/p>\n\n\n\n
Catalytic cracking unit: Catalyst particle erosion and high-temperature oxidation (900\u2103+), requiring thermal fatigue and thermal shock resistant coatings.<\/p>\n\n\n\n
\u2161. Core technology and material selection<\/p>\n\n\n\n
Precise shape control: The multi-axis linkage CNC system achieves 0.1mm repair accuracy for complex curved surfaces, and the heat-affected zone is \u22640.5mm.<\/p>\n\n\n\n
Composite coating design: Supports gradient functional materials (such as “nickel-based transition layer + ceramic reinforcement layer”) to match multiple working conditions.<\/p>\n\n\n\n
Typical materials and applications<\/p>\n\n\n\n Teknik Avantajlar Quick repair: Portable equipment supports on-site operations and completes the repair of large components (such as pipeline flanges) within 8 hours.<\/p>\n\n\n\n Typical materials and applications Titanium alloy (Ti-6Al-4V): Repair seawater corrosion-resistant structural parts of offshore platforms, in accordance with NORSOK M-001 standard.<\/p>\n\n\n\n Material: Cr3C2-NiCr (chromium carbide nickel chromium), WC-CoCr.<\/p>\n\n\n\n Performance: Coating porosity \u22641%, bonding strength \u226570MPa, suitable for high-precision bearings, hydraulic rod wear-resistant reinforcement.<\/p>\n\n\n\n \u2162. Full-process service and quality assurance system<\/p>\n\n\n\n Damage assessment: 3D scanning, metallographic analysis and residual stress detection are used to accurately quantify the degree of component failure.<\/p>\n\n\n\n Process design: Match materials and process parameters based on the working condition database (including 2000+ cases).<\/p>\n\n\n\n Yerinde uygulama:<\/p>\n\n\n\n Laser cladding: Equipped with 6kW-20kW fiber laser, supporting field mobile workstation deployment.<\/p>\n\n\n\n Cold spraying: Using Kinetic 3000 series equipment, deposition efficiency \u226580%.<\/p>\n\n\n\n Post-processing and testing:<\/p>\n\n\n\n Electrolytic polishing: surface roughness Ra\u22640.4\u03bcm (ISO 4287).<\/p>\n\n\n\n Non-destructive testing: penetrant flaw detection (ASTM E1417), ultrasonic testing (ASME BPVC V).<\/p>\n\n\n\n Material certification: powder complies with ASTM F3056 (nickel-based alloy) and ISO 4490 (tungsten carbide).<\/p>\n\n\n\n S\u00fcre\u00e7 standartlar\u0131:<\/p>\n\n\n\n Oil and gas industry: API 6A (wellhead equipment), API 17D (underwater equipment).<\/p>\n\n\n\n Chemical industry: ASME B31.3 (process pipeline), NACE MR0103 (anti-sulfidation corrosion).<\/p>\n\n\n\n IV. K\u00fcresel i\u015fbirli\u011fi vakalar\u0131 ve faydalar\u0131<\/p>\n\n\n\n Problem: Wear of the drill pipe joint thread leads to seal failure, and the cost of repairing a single well exceeds US$500,000 per time.<\/p>\n\n\n\n Solution: Laser cladding Stellite 6 coating (thickness 1.2mm), hardness HRC 55, and wear resistance increased by 6 times.<\/p>\n\n\n\n Results: After the repair, the service life of the drill pipe was extended from 3 wells to 15 wells, and the customer’s annual operation and maintenance costs were reduced by US$3.2 million.<\/p>\n\n\n\n Problem: The jaw plate of the jaw crusher is replaced every 2 weeks, and the downtime loss is as high as US$80,000 per day.<\/p>\n\n\n\n Solution: HVOF spraying WC-10Co-4Cr coating, thickness 0.5mm, impact wear life increased to 6 months.<\/p>\n\n\n\n Results: Annual spare parts cost savings of 1.4 million US dollars, production efficiency increased by 22%.<\/p>\n\n\n\n Problem: The inner wall of the 316L stainless steel reactor was perforated in 98% sulfuric acid environment in 6 months.<\/p>\n\n\n\n Solution: Cold spraying Ta (tantalum) coating (thickness 2mm), concentrated sulfuric acid corrosion life exceeded 5 years.<\/p>\n\n\n\n Results: Avoid frequent shutdowns and replacements, and increase customer capacity utilization by 18%.<\/p>\n\n\n\n As a trusted surface engineering partner in the global energy and heavy industry fields, we follow the principle of “zero-distance response, zero-defect delivery” and provide: Intelligent equipment: Deliver AI-driven laser cladding robots to achieve self-optimization of process parameters and remote operation and maintenance. Let each device be reborn under extreme working conditions – we use innovative technology and excellent services to protect the efficient operation of the global energy and industrial lifeline.<\/p>","protected":false},"featured_media":3552,"template":"","meta":{"_acf_changed":false,"footnotes":""},"categories":[85,80],"tags":[],"class_list":["post-3555","industry","type-industry","status-publish","has-post-thumbnail","hentry","category-oilgasmining-and-chemical-industry","category-industries"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/industry\/3555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/industry"}],"about":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/types\/industry"}],"version-history":[{"count":1,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/industry\/3555\/revisions"}],"predecessor-version":[{"id":5371,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/industry\/3555\/revisions\/5371"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/media\/3552"}],"wp:attachment":[{"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/media?parent=3555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/categories?post=3555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/tr\/wp-json\/wp\/v2\/tags?post=3555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u00c7al\u0131\u015fma Durumu<\/td> \u00d6nerilen Malzeme<\/td> Performans G\u00f6stergeleri<\/td> Applicable Parts<\/td><\/tr> Extreme Wear Resistance<\/td> WC-12Co (Tungsten Karb\u00fcr)<\/td> Hardness HRC 62\u201367, wear resistance improved 8\u00d7<\/td> Crusher hammer heads, drill bits<\/td><\/tr> Y\u00fcksek S\u0131cakl\u0131kta Oksidasyon<\/td> Inconel 625 (Nickel-Chromium Alloy)<\/td> Resistant to 1000\u00b0C, sulfur corrosion resistance (NACE MR0175)<\/td> Cracking tubes, high-temperature valve seals<\/td><\/tr> Acid\/Alkali Corrosion Resistance<\/td> Hastelloy C276 (Hastelloy Ala\u015f\u0131m)<\/td> Resistant to strong acids and salt corrosion (ASTM G48A)<\/td> Reactor linings, acid-washing tanks<\/td><\/tr> Cavitation and Impact Resistance<\/td> Stellite 21 (Cobalt-Based Alloy)<\/td> Cavitation resistance 5\u00d7 higher than 316L stainless steel<\/td> Pump impellers, centrifuge rotors<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n \n
Low-temperature deposition: Metal particles are deposited in a supersonic solid state to avoid thermal deformation of the substrate, which is suitable for repairing heat-sensitive materials such as aluminum alloys and titanium alloys.<\/p>\n\n\n\n
Pure copper\/copper alloy: Repair conductive parts (such as electrolytic cell electrodes), conductivity \u226595% IACS (International Annealed Copper Standard).<\/p>\n\n\n\n\n
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Technical customization: Jointly develop special alloy powders with customers (such as Ni-Cr-Mo-W alloy resistant to fluoride ion corrosion).<\/p>\n\n\n\n
Sustainable value: By repairing instead of purchasing new parts, we can reduce metal resource consumption and carbon emissions by more than 90%.<\/p>\n\n\n\n