Hubei Cailonen Intelligent Technology Co., LTD. (ex Wuhan Electric furnaceFactory) è il professionista designato, progettazione e ricerca del Ministero per lo sviluppo dell'industria delle macchine,Produzione e vendita di forni elettrici industriali Imprese di ristrutturazione di grandi dimensioni statali Industria, è l'Associazione cinese di trattamento termico, l'Associazione di fusione di Hubei, l'associazione dell'industria della forgiatura di WuHan.si è rapidamente trasformata in un'impresa cinese di produzione di trattamento termico di alta gamma con una forte forza di ricerca e sviluppo, software di progettazione completo, tecnologia di elaborazione avanzata e attrezzature di produzione complete,con una produzione annua di 500 serie di apparecchiature standard di trattamento termico su larga scala e 30 serie di linee di produzione non standard. Molti anni di esperienza nel settore, in collaborazione con numerose università rinomate in Cina,il team di ricerca e sviluppo professionale esistente si impegna a fornire ai clienti soluzioni professionali. I prodotti principali sono: linea di produzione di temperatura intelligente, linea di produzione di granulazione pre-carbonizzazione del materiale anodo della batteria al litio di nuova energia,linea di produzione di termoformatura leggera per veicoli a nuova energia, nuova linea di produzione di ling di energia, forno a carrello elettrico per il riscaldamento interamente in fibre, forno a carrello per il trattamento termico a gas interamente in fibre, forno a carrello di grande capacità variabile,linea di produzione di temperatura della scatola di protezione dell'atmosfera, linea di produzione di temperatura del rivestimento di cilindro sospeso, forno di carburizzazione/nitrurazione controllato da microcomputer Forno a vuoto, forno a pozzo, forno a maglia, forno di sinterizzazione a rulli,Sottomissione di leghe di alluminio (soluzione), forno per la cottura, forno di ricottura a idrogeno, linea di produzione di spegnimento isotermo ADI di sale, forno rotativo per la cottura, forno a media frequenza, forno ad alta frequenzaforno di fusione ad induzione, linea di produzione di indurimento ad induzione e altre apparecchiature di trattamento termico standard e non standard.possiamo fornire un insieme completo di tecnologia e servizi come la formulazione del piano di processo di trattamento termico del prodotto, progettazione di laboratori di trattamento termico, selezione e progettazione e fabbricazione di apparecchiature di trattamento termico, installazione e messa in servizio, funzionamento della produzione, manutenzione post-vendita, ecc.,garantire la sicurezza e l'affidabilità dei clienti prima e dopo l'uso dei prodotti. Prodotti utilizzati nell'aerospaziale, nella costruzione navale, nel ferro e nell'acciaio, nella metallurgia, nell'industria chimica, nella ceramica, nell'automobile, nella colata, nella forgiatura, negli articoli sanitari, nelle miniere... e in altri settori.Le soluzioni possono essere sviluppate in base a diversi scenari di applicazione e requisiti.

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Troubleshooting Common Heat Treatment Defects: Distortion, Brittleness & Cracking, Insufficient Hardness? Most Effective Solutions Here 2025-12-10 Troubleshooting Common Heat Treatment Defects: Distortion, Brittleness & Cracking, Insufficient Hardness? Most Effective Solutions Here During the heat treatment process, workpieces often suffer from defects such as distortion, brittleness and cracking, insufficient hardness, oxidation and decarburization. These issues not only increase the scrap rate but may also affect subsequent assembly and operational safety. In fact, most defects stem from improper process parameters, inadequate equipment precision, or operational errors. This article compiles the causes and solutions for 5 common defects to help you enhance production stability. I. Defect 1: Excessive Workpiece Distortion (e.g., shaft bending, sheet warping) • Causes: Excessively fast heating rate, uneven cooling, improper loading method (overstacking of workpieces), incorrect selection of quenching medium. • Solutions: a. Adopt "stepwise heating" (low-temperature preheating → high-temperature holding) to reduce thermal stress; b. Optimize cooling methods: Use marquenching for thick and large workpieces, and isothermal quenching for thin-walled workpieces; c. Improve furnace loading: Secure workpieces with special fixtures to avoid stacking and ensure uniform air flow inside the furnace; d. Select appropriate quenching medium: Adjust cooling rate when switching from oil quenching to water quenching, or use water-soluble quenching agents. II. Defect 2: Workpiece Brittleness and Cracking (Easy fracture after quenching, insufficient toughness) • Causes: Excessively high quenching temperature, excessively fast cooling rate, delayed tempering, excessive impurities in materials. • Solutions: e. Reduce quenching temperature (adjust according to material composition, e.g., lower the quenching temperature of high-carbon steel from 860℃ to 820℃); f. Slow down the cooling rate: Oil quenching is milder than water quenching, or add cooling modifiers to the quenching medium; g. Perform tempering within 2 hours after quenching to eliminate internal stress; h. Use high-purity raw materials to avoid excessive sulfur, phosphorus and other impurities. III. Defect 3: Insufficient Hardness (Failure to meet preset hardness standards) • Causes: Insufficient heating temperature, inadequate holding time, slow quenching cooling rate, low carbon content in materials. • Solutions: i. Increase heating temperature (within the allowable range of the material, e.g., raise the temperature of medium-carbon steel from 830℃ to 850℃); j. Extend holding time (adjust according to workpiece thickness: extend holding time by 30 minutes for every additional 10mm thickness); k. Replace with a medium with faster cooling rate (e.g., switch from water quenching to brine quenching, or check if the quenching medium is aged); l. Test the carbon content of raw materials in advance to ensure compliance with process requirements. IV. Defect 4: Oxidation and Decarburization (Workpiece surface blackening, reduced hardness) • Causes: Improper control of furnace atmosphere (excessive oxygen), excessively long heating time, poor equipment airtightness. • Solutions: m. Use atmosphere-controlled furnaces (e.g., nitrogen or methanol cracked gas protection) to isolate oxygen; n. Shorten heating time to avoid excessive oxidation; o. Inspect furnace door gaskets and repair air leakage points; p. For decarburized workpieces, repair them through carburizing/nitriding replenishment processes. V. Defect 5: Uneven Case Depth (Inconsistent thickness of surface hardened layer) • Causes: Uneven flow of furnace atmosphere, improper workpiece loading position, unstable carburizer/nitriding agent concentration. • Solutions: q. Optimize the internal air flow design of the furnace and install deflectors; r. Distribute workpieces evenly to avoid blocking the contact between the carburizer/nitriding agent and the workpiece surface; s. Monitor the concentration of the carburizer/nitriding agent in real time and maintain stability through an automatic feeding system.

Industrial Heat Treatment Furnace Selection Guide: 4 Core Dimensions to Avoid Mistakes from Capacity to Process 2025-12-09 Industrial Heat Treatment Furnace Selection Guide: 4 Core Dimensions to Avoid Mistakes from Capacity to Process Heat treatment furnaces are the core equipment determining process results — for the same workpiece, choosing the right furnace ensures performance consistency and reduces energy consumption; choosing the wrong one may lead to soaring scrap rates and doubled production costs. For manufacturing enterprises, selecting a suitable heat treatment furnace requires considering multiple factors such as capacity, process, and material properties. This article compiles a practical selection guide to help you avoid common pitfalls. I. Select by Heat Treatment Process: Match Core Functions Annealing/Normalizing: Prioritize box-type resistance furnaces or pit-type furnaces. These devices offer uniform heating and flexible adjustment of holding time, suitable for batch processing to improve material machinability, compatible with low-carbon steel, cast iron, and other materials. Quenching/Tempering: Recommend mesh belt continuous furnaces or pusher-type furnaces. Featuring high automation, they enable continuous "heating-quenching-tempering" operations with a temperature control accuracy of ±1℃, ideal for mass production of auto parts and standard components. Nitriding/Carburizing: Must select specialized gas nitriding furnaces or vacuum carburizing furnaces. These furnaces provide strong atmosphere tightness, precise control of nitrogen/carbon concentration, and oxidation prevention, suitable for surface hardening of precision components. Precision Small Parts Processing: Optional vacuum furnaces or ion nitriding furnaces. The vacuum environment prevents workpiece oxidation and decarburization, while the low-temperature processing of ion nitriding furnaces ensures dimensional accuracy, making them suitable for electronic components and aerospace parts. II. Select by Production Capacity: Balance Efficiency and Cost Small-Batch Production (Daily Output 2000 Pieces): Opt for mesh belt continuous furnaces or stepping furnaces. Offering automated assembly line operations, they achieve a capacity of 1-5 tons/day with low energy consumption and high consistency, suitable for standardized production in large manufacturing enterprises. III. Select by Material Characteristics: Avoid Process Failure Low-Carbon Steel/Medium-Carbon Steel: Conventional resistance furnaces or gas-fired furnaces are optional, featuring low cost and meeting basic heat treatment requirements. Alloy Steel/Stainless Steel: Prioritize vacuum furnaces or atmosphere-protected furnaces to avoid oxidation and decarburization, ensuring material corrosion resistance. Precision Castings/Thin-Walled Parts: Choose low-temperature uniform heating furnaces (e.g., infrared heating furnaces) to reduce deformation and cracking caused by thermal stress. IV. 2 Key Indicators Not to Be Ignored Temperature Control Accuracy: For core processes (e.g., nitriding, quenching), select equipment with an accuracy of ±1℃; for general processes, it can be relaxed to ±3℃. Energy Consumption Index: Prioritize Class 1 energy-saving furnaces (energy consumption ≤ 500kWh/ton) equipped with waste heat recovery systems, which can save over 30% on electricity costs in long-term use.

Hubei Cailonen Shines at Macao Global Intelligent Machinery & Electronic Products Expo, Demonstrating Intelligent Manufacturing Strength 2025-12-09 Hubei Cailonen Shines at Macao Global Intelligent Machinery & Electronic Products Expo, Demonstrating Intelligent Manufacturing Strength From December 4 to 6, 2025, the Global Intelligent Machinery & Electronic Products Expo themed "Intelligent Manufacturing in the Greater Bay Area, Shared Globally" was grandly held in Macao. Hubei Cailonen Intelligent Technology Co., Ltd. made a stunning appearance at the expo with its core intelligent products, competing alongside over a thousand exhibitors worldwide and comprehensively showcasing the company's technical accumulation and innovative achievements in the field of intelligent industrial equipment. Pioneering the "Macao + Zhuhai" dual-city linkage model, this expo attracted business association representatives and international purchasers from more than 30 countries and regions around the world. It served as a crucial platform for displaying cutting-edge technologies in the intelligent technology sector, facilitating product supply and procurement docking, and fostering industry ideological exchanges. At the expo, Hubei Cailonen focused on exhibiting its intelligent industrial furnace series and other products. With precise performance and a wide range of application scenarios, these products garnered significant attention and consultation from domestic and foreign merchants on-site, fully demonstrating the company's professional advantages in the R&D and manufacturing of intelligent industrial equipment. This participation not only built a global platform for Hubei Cailonen to showcase its brand and conduct exchange and cooperation but also helped the company accurately connect with international market resources and gain in-depth insights into the latest industry development trends. In the future, Hubei Cailonen will continue to focus on the R&D and innovation of intelligent technologies, empowering the high-quality development of the global industrial sector with more high-quality products and solutions.

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Sala 13A07, 14° piano, Tieshi Holding Tower, n. 471 Xinhua Road, distretto di Jianghan, città di Wuhan, provincia di Hubei, Cina.

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