Product Introduction
Gr.11 titanium forgings are made by adding trace amounts of palladium (Pd) element to industrial pure titanium, and are a typical alpha beta titanium alloy. This key improvement significantly enhances their corrosion resistance in harsh media, especially in reducing acid and chloride environments, while maintaining excellent biocompatibility and corrosion resistance of pure titanium. Through the titanium alloy forging process, we can obtain forging products with uniform structure, fine grain size, and excellent comprehensive mechanical properties, which is an ideal choice for high demand applications such as chemical, marine, and medical fields.
Product Description
This product is known for its excellent "cost-effectiveness" and corrosion resistance. Trace amounts of palladium as a strong oxidant greatly promote the stability and self-healing ability of titanium's passive film in oxygen deficient or reducing media, effectively resisting crevice corrosion and stress corrosion cracking. Compared with pure titanium, it has a wider applicability in high concentration, high temperature chloride environments, and non oxidizing acids such as dilute sulfuric acid and hydrochloric acid. The forged structure endows the product with higher strength, better fatigue resistance, and isotropy, ensuring its long-term service safety under complex stress conditions.
Production process
Our Gr.11 titanium forgings strictly follow the precision forging process. Firstly, high-quality Gr.11 titanium alloy ingots are selected, heated multiple times, and subjected to free forging or die forging on a 10000 ton hydraulic press. The original as cast structure is shattered through massive plastic deformation to eliminate internal defects. Subsequently, the forging will undergo a series of strictly controlled solid solution treatment and annealing processes to precisely adjust its microstructure, eliminate internal stress, and ultimately obtain the product with the best match of strength, plasticity, and toughness. Every process is under strict quality control.
Product application:
Chemical heat exchanger tube plate, flange, valve
Stamping components for plate heat exchangers
Pump body and impeller for seawater desalination equipment
Fasteners and connectors for marine engineering
Corrosion-resistant containers for pharmaceutical and food processing
Pipeline fittings for petrochemical sour service environments
High-demand structural components in aerospace and medical fields
Product parameters
Performance Index and Parameter Table of Gr.11 Titanium Forgings
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execution standard |
ASTM B381, ASME SB-381 |
Remarks |
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Brand |
Gr.11 (Ti-0.15Pd) |
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chemical composition |
Titanium (Ti) as the matrix, palladium (Pd) content 0.12% -0.25%, iron (Fe) ≤ 0.20%, oxygen (O) ≤ 0.18% |
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mechanical properties |
Tensile strength (Rm): ≥ 240 MPa, tensile strength (Rp0.2): ≥ 140 MPa, elongation at break (A): ≥ 24% |
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Features |
Excellent corrosion resistance, good weldability, and biocompatibility. |
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Packaging and transportation
To ensure that the product is protected from contamination and damage during transportation and storage, all Gr.11 titanium forgings are cleaned and wrapped in plastic film. Some products are packaged in wooden boxes according to their shape and size, with cushioning materials filled inside to prevent collisions. The packaging should clearly indicate product information, batch number, size, as well as moisture-proof and impact resistant labels on the outside. We provide safe and reliable land or sea transportation services, and can offer exclusive logistics solutions according to customer requirements.
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