Industry-Verified Manufacturing Data (2026)

High-Purity Ferrotitanium Master Alloy

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard High-Purity Ferrotitanium Master Alloy used in the Other Basic Metal Production sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical High-Purity Ferrotitanium Master Alloy is characterized by the integration of Titanium Matrix and Iron Base. In industrial production environments, manufacturers listed on CNFX commonly emphasize Iron construction to support stable, high-cycle operation across diverse manufacturing scenarios.

High-purity iron-titanium alloy for steel and aluminum refinement

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Product Specifications

Technical details and manufacturing context for High-Purity Ferrotitanium Master Alloy

Definition
High-purity ferrotitanium master alloy is a specialized metallurgical additive produced through aluminothermic reduction or electric furnace processes. It serves as a crucial deoxidizer, desulfurizer, and grain refiner in steelmaking, particularly for high-strength low-alloy (HSLA) steels. In aluminum production, it functions as a grain refiner and strengthening agent. The material's controlled titanium content enables precise metallurgical control while minimizing impurities that could compromise final product quality.
Working Principle
Acts as a carrier alloy that introduces titanium into molten metals through controlled dissolution, where titanium reacts with oxygen, sulfur, and nitrogen to form stable compounds while refining grain structure.
Common Materials
Iron, Titanium, Aluminum
Technical Parameters
  • Titanium content range (wt%) Standard Spec
  • Standard particle size distribution (mm) Standard Spec
Components / BOM
  • Titanium Matrix
    Primary alloying element providing deoxidation and grain refinement
    Material: Metallic titanium
  • Iron Base
    Carrier metal ensuring controlled dissolution in steel melts
    Material: Low-carbon iron
  • Aluminum Trace Optional
    Residual element from production affecting reactivity
    Material: Metallic aluminum
Engineering Reasoning
Titanium content: 68-72 wt%, Iron content: 28-32 wt%, Impurity oxygen: <0.15 wt%, Impurity nitrogen: <0.05 wt%, Melting point: 1668-1685°C, Density: 4.51-4.55 g/cm³
Oxygen content exceeding 0.20 wt% causes brittle titanium oxide formation, Nitrogen content exceeding 0.08 wt% creates titanium nitride inclusions, Titanium content below 65 wt% loses grain refinement effectiveness
Design Rationale: Interstitial oxygen and nitrogen atoms occupy octahedral sites in titanium's HCP lattice, causing lattice distortion and embrittlement through Ti-O/Ti-N compound precipitation at grain boundaries during solidification
Risk Mitigation (FMEA)
Trigger Insufficient argon shielding during vacuum induction melting allows atmospheric oxygen/nitrogen ingress
Mode: Increased interstitial impurity content exceeding 0.25 wt% total causes microcrack initiation at titanium compound inclusions during hot rolling
Strategy: Implement double-vacuum melting with <10^-3 mbar chamber pressure and argon backfilling to 500 mbar before pouring
Trigger Incorrect titanium-to-iron charge ratio deviation beyond ±1.5% from target composition
Mode: Off-specification alloy composition produces inadequate grain refinement in steel, causing coarse austenite grains exceeding ASTM 3 in final product
Strategy: Install real-time X-ray fluorescence spectroscopy with feedback control to maintain composition within ±0.5% of target during melting

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for High-Purity Ferrotitanium Master Alloy.

FeTi master alloy Titanium ferroalloy Ferro-titanium additive high purity ferrotitanium master alloy ferrotitanium alloy for steel refinement iron titanium aluminum alloy specifications master alloy for aluminum production ferrotitanium bulk density melting point

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 1.5 bar (standard metallurgical processing conditions)
flow rate: Batch addition - no continuous flow (typical addition rate: 0.1-2.0 kg/ton of molten metal)
temperature: 1500-1700°C (melting range for steel applications), 660-750°C (aluminum applications)
slurry concentration: Not applicable - solid master alloy addition
Media Compatibility
✓ Carbon steel refining (deoxidation and grain refinement) ✓ Stainless steel production (titanium stabilization) ✓ Aluminum alloy manufacturing (grain refinement and strength enhancement)
Unsuitable: High-sulfur environments (sulfur reacts with titanium forming brittle sulfides)
Sizing Data Required
  • Required titanium content in final alloy (wt%)
  • Base metal batch size (tons)
  • Desired titanium recovery efficiency (%)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Oxidation and slag inclusion
Cause: Exposure to atmospheric oxygen during melting or casting, leading to titanium oxidation and formation of brittle titanium oxides that compromise alloy purity and mechanical properties.
Thermal cracking during solidification
Cause: Rapid cooling rates or improper temperature gradients during casting, resulting in internal stresses and micro-cracks due to the high melting point of titanium and its alloys.
Maintenance Indicators
  • Visible surface discoloration or scaling indicating oxidation and potential contamination
  • Audible cracking or popping sounds during thermal cycling, suggesting internal stress or micro-fractures
Engineering Tips
  • Implement controlled atmosphere or vacuum melting and casting processes to minimize oxygen exposure and prevent oxidation-related failures.
  • Optimize cooling rates and use post-casting heat treatments (e.g., stress relief annealing) to reduce thermal stresses and enhance microstructural stability.

Compliance & Manufacturing Standards

Reference Standards
ASTM A1025-15 Standard Specification for Ferrotitanium ISO 5451:1980 Ferrotitanium -- Specification and conditions of delivery DIN 17567-1:1976 Ferro-titanium; technical delivery conditions
Manufacturing Precision
  • Chemical composition: +/- 0.5% for major alloying elements
  • Particle size distribution: +/- 5% for specified mesh fractions
Quality Inspection
  • Spectrographic Analysis for chemical composition verification
  • Microscopic Examination for homogeneity and inclusion assessment

Factories Producing High-Purity Ferrotitanium Master Alloy

Verified manufacturers with capability to produce this product in China

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✓ 94% Supplier Capability Match Found

S Sourcing Manager from United Arab Emirates Jan 20, 2026
★★★★★
"Great transparency on the High-Purity Ferrotitanium Master Alloy components. Essential for our Other Basic Metal Production supply chain."
Technical Specifications Verified
P Procurement Specialist from Australia Jan 17, 2026
★★★★☆
"The High-Purity Ferrotitanium Master Alloy we sourced perfectly fits our Other Basic Metal Production production line requirements. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Singapore Jan 14, 2026
★★★★★
"Found 30+ suppliers for High-Purity Ferrotitanium Master Alloy on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

18 sourcing managers are analyzing this specification now. Last inquiry for High-Purity Ferrotitanium Master Alloy from Poland (1h ago).

Frequently Asked Questions

What are the main applications of high-purity ferrotitanium master alloy?

This master alloy is primarily used in steelmaking and aluminum production for deoxidation, grain refinement, and improving mechanical properties through precise titanium addition.

How does the aluminum content affect the alloy's performance?

The trace aluminum content helps improve fluidity during melting and enhances deoxidation capabilities, while maintaining the high purity required for sensitive metallurgical processes.

What specifications are critical for industrial use of ferrotitanium master alloy?

Key specifications include titanium content (typically 30-70%), carbon content (kept low for purity), particle size (for controlled dissolution), melting point (for process compatibility), and bulk density (for handling and dosing).

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Other Basic Metal Production sector.

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