Author: Devin

Heat Treating Gun Parts

Ammunition heat treatment

Heat treatments are vital to the manufacturing of both firearms and their ammunition. Many gun parts require heat treatments as […]

Solution Heat Treatment of Aluminum

Aluminum solution heat treatment

When it comes to the heat treatment of Aluminum parts, solution heat treatment is one of the most common processes. […]

Powder Metal Injection Molding

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

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

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

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

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

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

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

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

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

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

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

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

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 […]