What is a flame wood?
Flame maple (tiger maple), also known as flamed maple, curly maple, ripple maple, fiddleback or tiger stripe, is a feature of maple in which the growth of the wood fibers is distorted in an undulating chatoyant pattern, producing wavy lines known as “flames”.
What causes wood flames?
Typically, fire comes from a chemical reaction between oxygen in the atmosphere and some sort of fuel (wood or gasoline, for example). When the wood reaches about 300 degrees Fahrenheit (150 degrees Celsius), the heat decomposes some of the cellulose material that makes up the wood.
What is the grain of a wood?
Technically ‘wood grain’ refers to the alignment, texture and appearance of wood fibres, whereas it’s ‘figure’ describes the pattern created by the grain orientation. Basic grain descriptions and types include: Straight-grain: this runs in a single direction along the cut wood.
How does grain affect wood?
When cut vertically, with the grain, the wood will be stronger. The straighter the grain, the stronger the wood. The evenness of the grain also makes a difference – more even equals more strength.
What color is a flame?
The inner core of the candle flame is light blue, with a temperature of around 1670 K (1400 °C). That is the hottest part of the flame. The color inside the flame becomes yellow, orange, and finally red. The further you reach from the center of the flame, the lower the temperature will be.
Why does wood burn different colors?
But the orange seen in the actual tongues of flame is not. Instead, the colors of flames in a wood fire are due to different substances in the flames. The blue in wood flames comes from carbon and hydrogen, which emit in the blue and violet. Copper compounds make green or blue, lithium makes red.
What is flame made of?
Flames consist primarily of carbon dioxide, water vapor, oxygen and nitrogen. If hot enough, the gases may become ionized to produce plasma. Depending on the substances alight, and any impurities outside, the color of the flame and the fire’s intensity will be different.
What is burning wood an example of?
Burning of wood is a chemical change as new substances which cannot be changed back (e.g. carbon dioxide) are formed. For example, if wood is burned in a fireplace, there is not wood anymore but ash. Other examples include burning of a candle, rusting of iron, baking a cake, etc.
How does wood get its grain?
Wood has grain As a tree grows, most of the wood cells align themselves with the axis of the trunk, limb, or root. These cells are composed of long, thin bundles of fibers, about 100 times longer than they are wide. This is what gives wood its grain direction.
What does a blue flame mean when burning wood?
A Blue Flame Indicates Complete Burning of Carbon Propane gas, like firewood, contains carbon compounds. However, it often produces a blue flame instead of an orange or yellow flame because it burns all the carbon. When all the carbon compounds are burned, there’s no particulate matter for the flame to illuminate.
Why is wood flame yellow?
Burning wood has a yellow flame colour due to incandescence of very fine soot particles that are produced in the flame.
What is wood grain?
A craftsman selects a certain type of wood for a project because of a number of reasons. Grain is one. Yet that word has many meanings. Technically, the word grain refers to the orientation of wood-cell fibers. That’s quite different from figure, which describes the distinctive pattern that frequently results from various grain orientations.
What is the difference between flame figure and quilt?
Flame figure (curly, fiddleback, tiger-stripe) runs perpendicular to the grain and adds a three-dimensional, liquid quality to the surface of the wood especially when it is finished. Quilt is the term used when the figure has pillowy, oval shapes.
What are the disadvantages of wood without a straight grain?
In structural applications, such as home construction, lumber (mostly softwood) with other than straight grain loses some strength. And hardwood boards without straight grain require extra care in machining to avoid tearout and other reactions.
What is the difference between figure and grain?
Grain is one. Yet that word has many meanings. Technically, the word grain refers to the orientation of wood-cell fibers. That’s quite different from figure, which describes the distinctive pattern that frequently results from various grain orientations. To understand this, it may help to think of the word direction following the word grain.