Author: root

What Is Powder Metal Manufacturing?

powder metal manufacturing

When the goal for a part is the longest possible lifecycle and highest performance while operating under high temperatures, in […]


Here is model DRQ246 under factory test, verifying manual load manipulation and timing from solution heating to quench.

Types of Aluminum Heat Treatments

aluminum heat treatments

Aluminum heat treatment is a process by which the strength and hardness of a specific subset of aluminum alloys, namely […]

Aluminum Heat Treating

Since the early days of flight, aluminum in many forms has been used in the manufacture of aircraft. Aluminum is […]

What Are Ceramic Matrix Composites?

CMC Cells

Composite materials are comprised of at least two parts: the reinforcement, which provides special mechanical properties such as stiffness or strength, and the matrix material, which holds everything together.

Fastener Manufacturer Orders Box Furnace


L&L Special Furnace Co. Inc. manufactured a highly uniform box furnace that hardens tool steel used to manufacture decking fasteners […]

Tempering System for Aluminum Alloy

L&L Special Furnace Co., Inc. has manufactured two Model DRQ2436 high-uniformity annealing furnaces with semi-automated quench tanks, quench media coolers […]

Electrically Heated Cyclone Pit Furnace

inside furnace

L&L Special Furnace Co., Inc. has manufactured a third high uniformity pit-style furnace used for annealing. This furnace has been […]

High Uniformity, Dual Chamber Box Furnace

Fastener Manufacturer Orders Box Furnace

L&L Special Furnace Co., Inc. has manufactured a high uniformity, dual chamber box furnace used for solution heat treating of […]