sinter

Compact without melting

Sinter is powdered material—typically metal or ceramic—that has been fused into a solid mass by heat and pressure without fully melting.

The process, sintering, is fundamental to powder metallurgy and ceramics manufacturing.

As a verb, to sinter is to form material this way: The tungsten powder was sintered at high temperature.

In geology, sinter refers to mineral deposits formed by precipitation from hot springs.

geology

volcanic

Of fiery mountain origin

travertine · precipitate · fumarole · geothermal · crust · deposit · Yellowstone · concretion · tufa

snow

firn

Year-old compacting snow

snowpack · densification · recrystallization · alpine · polar · accumulation · metamorphism · cryosphere

process

fusion

Joining into unity

compaction · agglomeration · pelletizing · consolidation · solid-state · diffusion · necking · shrinkage · induration

powder-metallurgy

compaction

Reducing volume through pressure

microstructure · shrinkage · consolidation · lubricant · feedstock · preform · compact

ceramics

kiln

Oven for hardening clay

stoneware · earthenware · bisque · densification · shrinkage · alumina · zirconia · refractory · furnace

porous

permeable

Allowing substances through

mesh · interconnected · capillary · diffusion · breathable · permeability · absorption · wicking · cellular · membrane

Opposites
thermal processing method

sintermelt

Change from solid

fuse · smelt · liquefy · liquefaction · cast

material consolidation vs. separation

sinterpulverize

Crush to powder

disintegrate · powder · disaggregate · comminute · granulate

Family

sintering, sinters, sintered

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G