Dendrite Guide: How Metal Solidifies from the Melt

Dendrite Guide: How Metal Solidifies from the Melt

Short answer: A dendrite is the tree-like crystal that grows as molten metal freezes; its arm spacing and segregation decide the casting’s strength, porosity and machinability, so controlling solidification is the heart of good casting quality.

At a Glance

Dendrite Guide: How Metal Solidifies from the Melt chart
Figure 1 – Dendrite Guide: How Metal Solidifies from the Melt overview.

Growth From the Melt

Crystals branch as heat leaves the liquid; structure is read under Metal Metallography Guide and governs Metal Recrystallization Temperature Guide later. Tie to Casting Supplier 그리고 Investment Casting Vs Die Casting.

Controlling Segregation

Faster cooling and chilling refine arms; alloy freezing range sets segregation, which Metal Strain Hardening Guide 그리고 Metal Creep Guide later reveal. Compare with Aluminum Die Casting Guide 그리고 Aluminum Casting Defects Guide.

QA & Supply

Find shrinkage and macrosegregation by Metal Ndt Guide, avoid defects per Coating Defects Guide logic, and document per Mill Test Certificate Guide. HXSCO supplies clean melt stock.

Get a Quote

Tell HXSCO your requirements and we will respond with a competitive quote and lead time.

자주 묻는 질문

What is a dendrite?

The branching, tree-like crystal that forms as metal solidifies from the melt.

Why does arm spacing matter?

Finer arms mean less segregation and better strength and machinability.

What causes segregation?

Alloying elements rejected at the freezing front concentrate between arms.

How do you refine dendrites?

Faster cooling, chills and electromagnetic stirring refine the structure.

Do you supply clean melt stock?

HXSCO supplies alloys graded for clean, controllable solidification.

Source Clean Melt Stock from HXSCO

HXSCO supplies alloy stock graded for clean solidification and low segregation. Send your alloy and quantity for a quote.

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