CP Titanium Grade 11
CP Titanium Grade 11 is a specialized alloy that mirrors the chemical composition of Grade 7 but is based on the high-purity, low-oxygen matrix of Grade 1. This unique combination results in a metal that offers the maximum formability and ductility of any titanium grade, paired with the elite corrosion resistance provided by palladium (0.12% to 0.25%).
At Aries Alloys, we supply Grade 11 to manufacturers who require deep-drawing capabilities or intricate forming in environments where aggressive chemical corrosion is a constant threat. It is the premier choice for thin-gauge applications where Grade 7 might be too rigid.
Distinctive Advantages
- Ultimate Formability: The softest and most pliable of the palladium-bearing grades, allowing for complex cold-forming and deep-drawn shapes.
- Superior Acid Resistance: Specifically engineered to withstand dilute reducing acids and halide environments where standard pure titanium would suffer.
- Crevice Corrosion Protection: The palladium addition creates a stable oxide layer that prevents localized corrosion in tight spaces and under gaskets.
- Exceptional Weld Integrity: Offers the best weldability among the corrosion-resistant grades, maintaining high joint strength and ductility.
- Low Density: Provides high-performance protection at a fraction of the weight of nickel alloys or stainless steels.
Technical Profile
Chemical Composition: Grade 11 is essentially CP Grade 1 titanium with a strategic addition of Palladium. By keeping the oxygen and iron levels at a minimum, the material maintains its characteristic softness and superior impact toughness.
Mechanical Capabilities:
- Lowest yield and tensile strength among palladium grades, maximizing "workability."
- Highest elongation percentages for specialized fabrication.
- Excellent resistance to stress corrosion cracking.
- Non-magnetic and highly stable in electrochemical processes.
Core Industrial Applications
Aries Alloys provides CP Titanium Grade 11 for niche applications that demand both flexibility and chemical immunity:
- Plate Heat Exchangers: Ideal for the thin, corrugated plates used in chemical cooling where maximum pressing depth is required.
- Vessel Linings: Used as a protective "skin" or lining for large steel tanks handling corrosive media.
- Chlorate Manufacturing: Essential for electrodes and specialized equipment in the chlor-alkali industry.
- Desalination Components: Perfect for thin-walled tubing and intricate spray nozzles exposed to hot brine.
- Architecture & Art: Used in demanding environments (like coastal areas) where complex shapes and lifelong corrosion resistance are needed.
Product Range at Aries Alloys
We stock and supply CP Titanium Grade 11 in formats optimized for high-precision fabrication:
- Thin-Gauge Sheets & Foils: Ideal for deep-drawing and stamping operations.
- Precision Tubing: Seamless and welded tubes for high-efficiency heat transfer.
- Wire & Filler Metal: For high-purity welding applications in corrosive environments.
- Strip & Coil: Available in various widths for continuous manufacturing processes.