Zirconium block

Zirconium Block - Premium Corrosion-Resistant Material

LINHUI TITANIUM manufactures industrial-grade Zirconium block products engineered for extreme chemical environments. Our blocks deliver exceptional corrosion resistance in boiling mineral acids (HCl, H₂SO₄, HNO₃) with service temperatures up to 300°C. Each block features a density of 6.51 g/cm³ and maintains structural integrity even in aggressive reducing environments where traditional alloys fail.

With over 20 a long time of metallurgical mastery, we supply the items assembly ASTM B493 fashioning measures. Your operations advantage from our controlled grain structure (uniform recrystallization) and strict dimensional resistances (±0.5mm levelness). Our pieces withstand stretch erosion breaking in petrochemical forms, amplifying gear life expectancy by 3-5x compared to nickel-based alternatives.

Key Features & Benefits

Superior Chemical Inertness

Our item stands up to assault from bubbling 70% sulfuric corrosive and 37% hydrochloric corrosive. The detached oxide layer recovers suddenly, guaranteeing reliable execution in cyclic presentation conditions.

High-Temperature Stability

Maintains mechanical properties up to 400°C. The dissolving point of 1852°C permits secure operation in warm preparing zones where other materials degrade.

Zero Push Erosion Cracking

Unlike 316L stainless steel, your items dispose of SCC dangers in chloride-rich situations. This highlight significantly diminishes impromptu upkeep shutdowns in chemical plants.

Precision Machinability

Our toughened microstructure grants complex CNC machining. You accomplish tight resiliences without work-hardening issues common in cold-worked materials.

Product content

Zirconium Blocks Properties (Theoretical)

Manufacturing Process

Vacuum Bend Remelting (VAR)

Raw zirconium wipe experiences triple VAR cycles. This dispenses with incorporations and guarantees homogeneous chemical conveyance all through your block.

Hot Manufacturing & Annealing

Blocks are manufactured at 800-950°C to refine grain structure. Controlled cooling in vacuum heaters anticipates hydrogen pickup, a common embrittlement cause.

Precision Machining

CNC processing accomplishes your indicated measurements. Carbide tooling and cutting liquid optimization anticipate surface defilement amid fabrication.

Quality Inspection

100% Ultrasonic Testing (UT)

We identify inside blemishes >0.8mm utilizing ASTM E213 conventions. Each piece gets mechanized C-scan mapping to guarantee volumetric integrity.

Chemical Analysis

Inert Gas Combination (IGF) confirms oxygen/nitrogen levels. Spectroscopy affirms alloying components meet ASTM B493 necessities with full traceability through warm numbers.

Dimensional Verification

CMM review affirms levelness, parallelism, and squareness. Surface unpleasantness estimations utilize calibrated profilometers to approve wrap up specifications.

Applications

Chemical Preparing Equipment

Reactor vessels, warm exchanger components, and valve bodies dealing with destructive slurries advantage from zirconium's inertness.

Acetic Corrosive Production

Blocks manufactured into reactor internals dispense with defilement dangers in pharmaceutical-grade synthesis.

Electrochemical Cells

Anode substrates and electrolyte control structures use great electrical separator properties.

High-Purity Systems

Semiconductor damp seats and research facility device requiring metal-ion-free surfaces.

Export Markets

We've delivered zirconium blocks to 40+ countries across five continents:

· North America: USA, Canada, Mexico

· Europe: Germany, France, Netherlands, UK

· Middle East: UAE, Saudi Arabia, Qatar

· Asia-Pacific: Japan, South Korea, Singapore, India

· Latin America: Brazil, Chile, Argentina

Why Choose Us?

Direct Mill Pricing

Factory-direct supply eliminates distributor markups. You save 15-25% while ensuring authentic material certifications.

Flexible Order Quantities

Trial orders start from 50 kg. Stock availability supports rapid prototyping without long-term commitments.

Technical Consultation

Our metallurgists provide material selection guidance. We evaluate your operating conditions to recommend optimal grades and dimensions.

Fast Turnaround

Stock blocks ship within 5 days. Custom fabrication completes in 20-30 days with expedited options available.

Packaging & Shipping

Corrosion Prevention

Each block is wrapped in VCI (Vapor Corrosion Inhibitor) paper and sealed in moisture-barrier foil. This protects surface finish during transit.

Impact Protection

Wooden crates with foam inserts cushion blocks against shipping vibrations. Export-grade packaging meets ISPM-15 fumigation standards.

Documentation

Every shipment includes EN 10204 3.1 material certificates, UT reports, and commercial invoices for customs clearance.

FAQ

Q: What's the difference between Zr 702 and Zr 705 blocks?

A: Zr 702 offers maximum ductility and corrosion resistance for forming applications. Zr 705 adds 2-3% Niobium for 45% higher strength, ideal for high-pressure structural components.

Q: Can you supply nuclear-grade low-Hafnium blocks?

A: Yes. We produce blocks with <100 ppm Hafnium per ASTM B493 nuclear specifications when you require low neutron absorption for reactor applications.

Q: How do I prevent hydrogen embrittlement during machining?

A: Use sharp carbide tools with generous clearance angles. Avoid water-based coolants—mineral oil-based fluids prevent hydrogen pickup. Our blocks undergo vacuum annealing to maintain <50 ppm hydrogen baseline.

Q: What surface finishes are available?

A: Standard machined (Ra 3.2μm), precision ground (Ra 1.6μm), or mirror-polished (Ra 0.4μm). Specify your requirements for sealing surfaces or optical applications.

Q: Do you provide third-party inspection?

A: Absolutely. SGS, TÜV, or BV inspectors can witness testing at our facility. Arrange this when placing your order to ensure compliance with your quality protocols.

Request a Quote

Need precision zirconium blocks for your project? Contact our technical team at linhui@lhtitanium.com with your specifications.