Baoji Dingding Titanium | Structural Core of High Strength and Lightweight Titanium Alloy Forging Plate

As the core leading product of Baoji Dingding Titanium, titanium alloy forged plates have achieved import substitution in key fields such as aerospace, military equipment, marine engineering, and high-end manufacturing with their three-dimensional advantages of "high strength, lightweight, and high corrosion resistance", becoming a benchmark choice in the global high-end structural material market. Based on the 30-year accumulation of rare metal processing in the "China Titanium Valley", the company has built a full industry chain production system from sponge titanium purification, vacuum melting, 10000 ton forging to precision heat treatment. It focuses on mass producing multiple grades of titanium alloy forging plates such as TC4, TC11, TA15, TC18, TC21, etc. The product has a woven density of over 99.9% and a performance fluctuation error of ≤ 5%. It has long served leading domestic and foreign enterprises such as aerospace technology, China Shipbuilding, COMAC, and Weichai, with an annual production capacity exceeding 8000 tons.

1、 Core competitive advantage: Forging process creates performance barriers

Excellent mechanical performance

By adopting the "multi fire isothermal forging+precision temperature control" process, defects such as porosity and segregation inside the ingot are completely eliminated, and the metal grains are refined to 5-10 μ m (industry average 15-20 μ m). Outstanding performance of core grades: TC4 has a room temperature tensile strength of ≥ 860MPa, a yield strength of ≥ 795MPa, and an elongation rate of ≥ 10%; TC11 maintains a tensile strength of ≥ 700MPa at a high temperature of 500 ℃, and its creep resistance is 40% higher than that of rolled plates; TC18 achieves ultra-high strength of ≥ 1100MPa, matching the extreme load-bearing requirements of military industry, and its comprehensive mechanical performance exceeds the GB/T 2965-2018 standard.

Significant advantages in lightweight design

The density of titanium alloy is only 4.51g/cm ³, which is 40% lighter than steel (7.85g/cm ³) and over 30% lighter than high-temperature alloys. In the aerospace field, aircraft structural components manufactured using our company's forged plates can reduce the weight of a single aircraft by 800-1200kg and directly increase the range by 15% -20%; In ocean engineering, replacing drilling platform components made of stainless steel not only reduces lifting and transportation costs, but also reduces power system energy consumption, achieving full lifecycle cost optimization.

Strong corrosion resistance and adaptability

By surface passivation treatment and precise proportioning of alloy elements, the product forms a stable TiO ₂ oxide film, with a corrosion rate of ≤ 0.001mm/year in marine atmosphere, 3.5% sodium chloride solution, and 5% sulfuric acid solution. Each brand is suitable for extreme temperature ranges: TA15 has no brittle transition at low temperatures of -200 ℃, TC11 can work for a long time in high temperature environments of 500 ℃, TC4 is compatible with conventional working conditions of -50 ℃~350 ℃, meeting the diverse needs from polar equipment to high-temperature engines.

Precision customization capability

We have the ability to customize full specifications, covering a thickness of 80-300mm (far exceeding the industry's upper limit of 200mm), a width of 500-2500mm, and a length limit of up to 9000mm. The dimensional tolerance is precisely controlled within ≤± 1mm. We support adjusting the flaw detection level (GB/T 5193-2007 A/B level optional) and heat treatment process (solution aging, annealing, quenching, etc.) according to customer needs. We can provide integrated services such as rough machining, precision milling, and surface polishing, with a delivery cycle shortened by 30% compared to the industry.

2、 Mainstream brand technical parameters and core application scenarios

Full process customized service system: 1 Requirement docking: Provide material selection consultation and provide performance matching solutions based on working conditions; 2. Process customization: Supports personalized processes such as solution aging (to improve strength), annealing (to optimize toughness), vacuum heat treatment (to reduce oxidation), etc., and can be produced according to multiple standards such as ASTM, AMS, GB, etc; 3. Processing support: Provide integrated processing such as waterjet cutting, CNC milling, surface sandblasting/polishing, etc., with finished product accuracy up to IT7 level; 4. Delivery guarantee: Regular specifications can be delivered quickly within 3-7 days, while special thick plates (>200mm) and customized grades can be delivered within 15-25 days. Each batch comes with a complete material list, heat treatment curve, and ultrasonic testing report (third-party testing certificate can be provided).

3、 Full chain quality control and service guarantee

1. Raw material traceability system: High quality sponge titanium (purity ≥ 99.7%) is selected, and ICP-MS full element analysis reports are attached to each batch of raw materials. The ratio error of key alloy elements (Al, V, Mo, etc.) is ≤ 0.05%, ensuring accurate composition from the source.

2. Intelligent forging control: equipped with 8000 ton and 2500 ton three-level fast forging units, using Siemens PLC control system, forging temperature fluctuation ≤ ± 5 ℃, forging ratio strictly controlled at 3-5 times, ensuring uniform internal organization; Real time recording of forging parameters throughout the process to achieve product quality traceability.

3. Multi dimensional testing guarantee: Establish a full process testing system for "raw materials - melting - forging - heat treatment - finished products", equipped with high-end equipment such as ultrasonic flaw detectors (covering plate thickness of 0-300mm), universal material testing machines, metallographic microscopes, direct reading spectrometers, etc., all of which have completed ultrasonic flaw detection (GB/T 5193-2007 Class A), mechanical property testing, composition analysis, metallographic structure testing, and additional special tests such as low-temperature impact and high-temperature creep for aviation and military orders.

4. Service commitment: Aviation military grade products are guaranteed for 8 years, industrial grade products are guaranteed for 5 years, and any performance issues that do not meet the standards during the warranty period will be returned or exchanged free of charge; Establish a dedicated team of technical engineers to provide pre-sales selection guidance, in sales process communication, after-sales installation and debugging support, 24-hour response to technical inquiries, and on-site technical services.

4、 Contact docking and cooperation support

Solution consultation: Send "brand requirements+specification parameters+operating condition description" to 530975155@qq.com Provide a preliminary plan within 2 hours and a detailed quotation and delivery schedule within 4 hours; Free samples (≤ 100 × 100mm) can be applied for performance testing.