Wood Strength and Related Engineering Design Properties

Properties of Wood at 12% Moisture Content (Average Values from Tests on Clear Pieces 2 x 2 inches in Cross Section per ASTM D143)

Mechanical Properties of Copper Wire

The most common copper is C11000 - electrolytic tough pitch. Its electrical conductivity exceeds 100 percent IACS and is invariably selected for most wire and cable applications.

Copper Temper Designation Codes

ASTM B601 Temper Designation Codes for Copper and Copper Alloys. Copper and copper alloys constitute one of the major groups of commercial metals

Aluminum Electrical Conductors

Aluminum Conductors on a weight basis, aluminum has twice the electrical conductance of copper; on a volume basis, the conductivity of aluminum is about 62 percent (or less) that of copper.

Dimensional Tolerances for Steel Castings

Allowances for Steel Castings Dimensional allowances that must be applied in the production of castings are due to the fact that different metals contract at different rates during solidification and cooling.

Rock Engineering Properties

Table chart giving typical properties including Solid density, Unconfined Compressive Strength, Young's Modulus, etc.

Specific Gravity vs Temperature of Water at Atmospheric Pressure

Specific Gravity vs Temperature and Density of Water at Atmospheric Pressure

Compressibility of Liquids Formulae and Calculator

If v1 and v2 are the volumes of the liquids at pressures of p1 and p2 atm, respectively, at any temperature, the coefficient of compressibility b is given by..

Specific Heat of Solids Liquids and Other Materials

Specific heat is defined as the amount of heat required to raise the temperature of a unit mass of a substance by one degree Celsius.

Average Composition of Dry Air

Average Composition of Dry Air between Sea Level and 90-km (295,000-ft) Altitude

Volume of Water as Function of Pressure and Temperature

The compressibility of water is a function of pressure and temperature.

Gas Flow Under Laminar Conditions Equations and Calculator

Gas Flow Under Laminar Viscous Conditions Equations and Calculator - Laminar flow is characterized by smooth or regular paths of particles of the fluid.

Solid Thin Uniform Disk Rotating External Pressure Stress

Solid Thin Uniform Disk Rotating at ω rad/s Under External fluid Pressure Stress Equations and Calculator

Rack and Pinion Drive Calculations

A rack and pinion is a type of linear actuator that comprises a circular gear (the pinion) engaging a linear gear (the rack).

Solubility of Gases in Water

By volume at atmospheric pressure

Solubility of Inorganic Substances in Water

Number of grams of the anhydrous substance soluble in 1,000 g of water

Chemical Elements Atomic Weight Valence and Number

Every elementary substance is made up of exceedingly small particles called atoms which are all alike and which cannot be further subdivided or broken up by chemical processes.

Thermal Conductivities High Temperature Insulation

Thermal Conductivities of Insulating Materials for High Temperatures. Table Calculator for High Temperature Insulation k value and Bulk Density

Thermal Conductivities Refrigeration Insulation

Table Calculator for typical Refrigeration Insulation k value and Bulk Density

Thermal Conductivities for Building Insulation

Table Calculator for Building Insulation k value