Author: Devin

Powder Metal Injection Molding

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powder metal manufacturing

Injection molding is one of the primary ways to manufacture parts out of powder metal. The main benefit of using […]

Sintering Porous Powder Metal Parts

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Powder metal part application

Using powder metal to manufacture components can be more cost-effective than other manufacturing methods. However, despite being cost-effective, using powder […]

THE QUARTERLY SPECIAL | Volume 2 Issue 1

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PRECISION, UNIFORMITY, VALUE L&L Special Furnace Co, Inc. has a longstanding reputation for designing special industrial furnaces, ovens, kilns, quench […]

Quenching Heat Treated Metals

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laser sintering metal parts

Quenching is the rapid cooling of hot metal in a liquid or gas medium to preserve certain mechanical qualities it […]

Steel Heat Treatment: Tempering Steel Alloys

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Tempered steel alloy tools

Tempering is a heat treatment process by which steels (and other metals) are given more beneficial properties, usually involving the strengthening of the material.

Steel Heat Treatment: Carbonitriding

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Carbonitriding is a process by which carbon and nitrogen are introduced to the surface of a steel part. The goal of this process is to form an austenite (above A3) which becomes a martensite matrix microstructure after quenching.

PRESS RELEASE: ELECTRICAL BENCH TOP BOX FURNACE FOR CURING OF CHEMICAL POWDERS

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iron for powder metal manufacturing

L&L Special Furnace Co, Inc., has shipped five model GS1714 furnaces to a worldwide leading manufacturer of chemicals and chemical coating products used in the medical field. They must be cured at 800°F and the furnaces can also be used for sintering of chemical powders up to 2,200°F.

Types of Annealing

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DSCN0275 batch processing and flow control

Annealing is a general term which describes the heating of a metal to a specific temperature, holding it at that […]

THE QUARTERLY SPECIAL | Volume 1 Issue 1

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L&L Special Furnace Co, Inc. has a longstanding reputation for designing special industrial furnaces, ovens, kilns, quench tanks and heat treating systems. Over these decades of design, production and service, L&L has manufactured some of the best heat treating furnaces, ovens and quenching equipment in the world.

PRESS RELEASE: LARGE ELECTRICAL BOX FURNACE

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Large electrical box furnace with inert atmosphere

L&L Special Furnace Co, Inc., has shipped a Model FB1046 floor-standing box furnace to a worldwide leader of high tech aerospace and associated components located in the Southeastern United States. The furnace will be used for processing aerospace parts and various thermal applications.

PRESS RELEASE: XLC SERIES BOX FURNACE FOR CERAMIC MATRIX COMPOSITES

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Striped jet engine

L&L Special Furnace Co., Inc. has shipped and installed a retort box furnace to a worldwide leader of aerospace components in the southern US. The furnace is used to de-binder ceramic matrix composite components deployed in the aircraft industry.

PRESS RELEASE: GS1714 BENCH MOUNTED BOX FURNACE

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Knee And Hip Prosthesis For Medicine

L&L Special Furnace Co, Inc. has shipped the 5th Model GS1714 furnace to a leading manufacturer of calcium phosphate materials used for medical devices.

Batch Processing and Flow Control

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International Space Station and astronaut in outer space

Both batch processing and flow control are important terms to know if you are involved in the manufacturing industry. The […]