Precision Titanium Soldering Strips Plates

 

Precision Titanium Soldering Strips plates refer to flat-rolled titanium alloy products with relatively small widths (typically ≤100 mm, with precision narrow strips as narrow as 0.5 mm) and thicknesses ranging from 0.025 to 10 mm. They feature a rectangular cross-section, high edge precision, and strict tolerance control. Unlike standard titanium strips, narrow strips place greater emphasis on precision slitting in the width direction and edge quality control, and are typically supplied in coil form or as cut-to-length straight strips.

 

 

Common grades of Precision Titanium Soldering Strips plates are classified into three major categories based on microstructure, each with clearly defined application boundaries:

1. Industrial-grade pure titanium (GR1/GR2/GR3)

Characteristics: Good ductility, excellent corrosion resistance, relatively low cost; strength increases slightly as purity decreases

Typical applications: Lining for chemical processing equipment, heat exchangers, anodes for electrolytic cells, base components for medical implants

2. α+β-type titanium alloys (Gr5Ti-6Al-4V/ELI)

Characteristics: Best overall performance; high strength, good toughness, heat-treatable for strengthening, and excellent machinability

Typical Applications: Aerospace structural components, medical implants (orthopedic, dental), high-end sports equipment, lightweight automotive components

Note: Gr5 is the most widely used titanium alloy strip material, accounting for over 60% of the titanium alloy strip market share

3. Special-Purpose Titanium Alloys

Ti-6Al-7Nb: Designed for medical use; superior biocompatibility compared to Gr5; used in orthopedic implants

Ti-0.2Pd (Gr7)/Ti-0.3Mo-0.8Ni (Gr12): Enhanced corrosion resistance; used in highly corrosive chemical environments

Ti-5Al-1Fe (Super-TIX™51AF): Developed by Nippon Steel, it offers excellent cold workability and is suitable for the manufacture of ultra-thin strips

 

 

1. Precision Cold Rolling (Core Technology)

Multi-pass cold rolling is performed using a 20-high rolling mill to achieve ultra-thin gauges (minimum 0.025 mm) and high-precision tolerance control (±0.002 mm)

Process Highlights: Control of rolling deformation (≤30% per pass), intermediate annealing to eliminate work hardening, and ensuring dimensional accuracy and surface roughness (Ra ≤ 0.8 μm) for narrow strips.

2. Longitudinal Slitting (Key Process for Narrow Strips)

Utilizes a slitting shear combined with a tension control system to achieve precise slitting in the width direction

Complete Process: Clamping → Longitudinal Slitting → Oriented Feeding → Flattening → Winding → Unloading → Packaging

Technical Challenges: Preventing edge burrs (≤0.02 mm), wavy edges, and sickle-shaped bends; ensuring straightness of narrow strips.

3. Heat Treatment and Surface Treatment

Annealing: Vacuum or argon-atmosphere annealing is performed at a temperature of 700–850°C for 30–60 minutes to optimize microstructure and mechanical properties.

Surface Treatment: Chemical pickling is used to remove oxide layers, and electrolytic polishing is employed to improve surface finish. For special requirements, passivation treatment can be performed to enhance corrosion resistance.

4. Finishing and Quality Inspection

Finishing: Straightening, slitting, and cut-to-length shearing to meet customers' customized requirements

Full inspection items: dimensional tolerances, mechanical properties, chemical composition, surface quality, and non-destructive testing (ultrasonic/eddy current) to ensure compliance with ASTM B265.

 

 

Specifications	Standard Range	Precision Tolerance
Thickness	0.025~10mm	±0.05~±0.1mm
Width	0.5~100mm	±0.1~±0.2mm
Length	Straight sections, less than 6 m	±2mm

 

 

1. Chemical Engineering and Offshore Engineering

Chemical Equipment: Plate heat exchangers, electrolysis cells, electrodes for the chlor-alkali industry; resistant to strong corrosive media such as hydrochloric acid and sulfuric acid

Offshore Engineering: Seawater desalination units, fasteners for offshore platforms, subsea cable sheaths; resistant to long-term corrosion by seawater

2. Emerging Application Areas

Consumer Electronics: Mid-frames for high-end smartphones and smartwatch cases, leveraging lightweight properties and premium texture to enhance product quality

New Energy: Fuel cell bipolar plates and lithium-ion battery tabs, leveraging electrical conductivity and corrosion resistance to improve battery performance

Automotive Industry: Racing exhaust systems and lightweight body components, reducing weight while improving fuel efficiency

3. Healthcare Sector (Biomedical Applications)

Orthopedic Implants: Artificial joints, spinal fixation systems; Gr5 narrow strips are precision-machined into porous coated scaffolds to promote osseointegration

Dental Instruments: Dental implant abutments, orthodontic archwires; leveraging biocompatibility and corrosion resistance, with a service life of over 20 years

Medical Devices: MRI shielding covers and surgical instruments; low magnetic properties prevent image interference

4. Aerospace Sector (Core of High-End Applications)

Aircraft structural components: fuselage frames, wing ribs, and connectors, achieving a 15–20% weight reduction through high specific strength

Engine components: compressor blades and combustion chamber liners, capable of withstanding temperatures up to 600°C

Fasteners: special-profile rivets and bolts made from narrow strips of titanium alloy, used for critical structural connections

 

 

• Vacuum Consumable Melting Furnace
• 3500 MT Hydraulic Press Machine
• Vertical Lathe
• CNC Lathe
• Milling Planner
• Sawing Machine
• Plate Shearing Machine

 

 

1. Annual Capability: 500-800 Tons/Year
2. Packing Methods: Be packed with Standard export plywood case.
3. Payment Methods: T/T, L/C, Credit Card, Paypal, Western Union
4. Trade Terms: FOB, CIF, C&F, DDP
5. Delivery Time: 3~15 days
6. Shipping Methods: By standard international express(such as UPS,DHL,FedEx, TNT); BY Air Cargo; By sea/ocean.

 

 

E-mail: garychen3215@hotmail.com

Address: No.35, Baoti Rd, Baoji city, Shaanxi Province, China

Contact: Mr. Gary Chen

Phone: +86-917-8883215

Mobile/WhatsApp: +86 13092900605

 

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