Zinc Alloy Matrix: Density 7.14 g/cm³, Hardness 40-45 HB

Component Specifications

Definition

A specialized zinc alloy matrix engineered for continuous casting processes, serving as the foundational material for producing high-purity zinc alloy billets. This matrix is formulated with precise elemental composition to ensure optimal fluidity, solidification characteristics, and mechanical properties during casting operations.

Working Principle

The zinc alloy matrix functions as the molten material source in continuous casting systems. It is heated to a precise temperature above its liquidus point, then continuously fed through a water-cooled mold where controlled solidification occurs, forming a solid billet with consistent cross-section and minimal defects.

Materials

Zinc alloy with primary composition: Zn ≥ 99.995%, Al 0.02-0.05%, Cu ≤ 0.002%, Pb ≤ 0.003%, Cd ≤ 0.002%, Fe ≤ 0.002%, Sn ≤ 0.001%

Technical Parameters

Parameter	Typical range	Notes & selection driver
Density	7.14 g/cm³
Hardness	40-45 HB
Elongation	15-25%
Purity Grade	High-Purity Special (HPS)
Melting Point	419.5°C
Tensile Strength	120-140 MPa
Thermal Conductivity	116 W/m·K
Electrical Conductivity	28% IACS

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

ISO 301, DIN 1743, ASTM B240, EN 1774

Parent Products

This component is used in the following industrial products

Industrial-Grade High-Purity Zinc Alloy Continuous Casting Billet

High-purity zinc alloy billet produced via continuous casting for industrial applications

View Product Details

Engineering Analysis

Risks & Mitigation

Hot tearing during solidification
Zinc vapor formation at high temperatures
Dross formation affecting surface quality
Dimensional instability due to thermal contraction

FMEA Triads

Trigger: Inconsistent temperature control during melting
Failure: Poor fluidity leading to incomplete mold filling
Mitigation: Implement automated temperature monitoring with ±2°C precision and redundant heating elements

Trigger: Contamination from crucible or handling equipment
Failure: Increased impurity levels affecting mechanical properties
Mitigation: Use dedicated high-purity ceramic-lined crucibles and implement clean room handling procedures

Trigger: Inadequate cooling rate in continuous casting mold
Failure: Coarse grain structure reducing tensile strength
Mitigation: Optimize water cooling system with flow rate control and temperature feedback

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Chemical composition: ±0.001% for major elements, ±0.0005% for trace elements; Dimensional tolerance: ±0.5mm for billet diameter

Test Method

Spectrochemical analysis per ASTM E1251, metallographic examination per ASTM E3, mechanical testing per ASTM E8/E8M

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Zinc Alloy Matrix

Manufacturer profiles associated with Zinc Alloy Matrix.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

Related Components

Work Rolls

Work rolls are precision cylindrical components in heavy-duty rolling mills that directly contact and deform metal during rolling operations.

Venting Channels

Venting channels are precision-engineered passages in metal casting mold cores designed to allow gases to escape during the molten metal pouring process, preventing defects and ensuring high-quality castings.

Aluminum Matrix

Aluminum matrix is the continuous metallic phase in aluminum matrix composites, providing structural integrity and thermal/electrical conductivity in hot-forged aluminum alloy billets.

Grain Structure

The crystalline arrangement of atoms in hot-forged aluminum alloy billets, determining mechanical properties and performance.

Frequently Asked Questions

What is the primary advantage of using high-purity zinc alloy matrix in continuous casting?

High-purity zinc alloy matrix ensures superior surface quality, reduced porosity, and enhanced mechanical properties in cast billets, leading to improved downstream processing and final product performance.

How does the zinc alloy matrix composition affect casting performance?

Precise control of alloying elements like aluminum improves fluidity and reduces hot tearing, while minimizing impurities like lead and cadmium prevents brittleness and ensures environmental compliance.

What industries commonly use zinc alloy continuous casting billets?

Automotive components, electrical connectors, hardware fittings, and corrosion-resistant applications in construction and marine industries.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Preliminary Technical Classification

This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Zinc Alloy Matrix