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hard-wood-for-turning-work In pre-industrial England, these skills were sufficiently difficult to be known as 'the misterie' of the turners guild. ISBN These lathes worked from geared patterns to cut designs in hardwoods such as ebony. Tim Allen. Mahogany Trning. And this sharpening requires a dedicated sharpening station. Bigleaf maple —Just as its name implies, this species of maple hard wood for turning work the largest leaves wkrk any maple, with a leaf size of 6 to 12 inches cm across.

Thank you! I got 2 different colors from 2 suppliers with PC maple Acer Macrophyllum and get confused how these can be! Could you please give me some ideas? Thank you. More than likely, the darker pieces are heartwood, while most maple lumber is the lighter colored sapwood.

The highest grade of qulited figure in maple, with a dense display of blisters that seem three-dimensional, are found only in Bigleaf maple, but any maple can have less prominent areas of figure that some call quilt. I did not see any mention of sugar content in the different maples listed.

I drink maple water from soft maples 1. Hard orb sugar maples have 2. I am laminating hard maple between two sticks of cherry and getting movement after allowing proper dry time 24hrs or more. So my question is does hard maple tend to move more than soft maple red leaf.

And which kinds would be used for flooring? Thanks a lot :. It was horribly difficult to saw with my cheesy little jigsaw, producing lots of smoke and cutting very slowly and vibrating terribly on curves. On the table saw, it left lots of shaggy shreddy hairs at the edges. It looks like mahogany … Read more ». Thank you for the information and the photographs!

Are these characteristics of maple, or are there different species of maple? What I refer to as the curly maple seems harder than the spalted.

You are correct: those terms describe the grain, and not a distinct species. The only one that seems to be specifically associated with a species is birdseye: that grain pattern tends to occur almost exclusively on hard maple trees.

Good looking 2. Strong enough to work with and last. If someone could please get back to me that would be very kind and helpful. Nice Article. As mentioned earlier, some violin makers use sycamore maple soft. See below link for reference. But studies on Stradivari family of violins suggest that the wood used was much denser due to the cold weather at that time.

As a violin maker I would like to point out that sycamore maple is a very hard maple in Europe that is not to be confused with American Sycamores which are plane trees, not maples.

There is a baseball field across the street and the front of my house is on the south side of the street… across the field on the next street most houses got Red Maples.

Dave, That leaf was collected when I was out in Seattle. That scanned photo of a bigleaf maple leaf looks frighteningly like a Norway maple leaf… The drawing is about right though. I have been harvesting curly red maple for violins here in north carolina and have found wood density to vary in each tree. It seems most builders want wood that has less density for better workability and acoustical performance. After testing speed of sound and radiation ratio. The less dense red maple has better numbers.

How dumb of me. I got it backwards. My apologies for letting my fingers out-quick my brain on the above post! Generally, one good way to tell hard maples from soft maples is to look at the sinuses between the leaf lobes. As Mr. One thing you might consider adding is that turners tend to not like soft maple quite as much because if requires SUCH sharp tool edges otherwise it can fuzz up something terrible.

You can also tell the difference via wood rays. Hard maple has one size of ray while soft maple has two. A 10X hand lense helps to see this in the end grain.

The woods are very similar but try to run a piece of soft maple through a joiner set for hard maple and the fuzz will tell the tale. Skip to content. Well, here are the answers: Hard vs. Some of the most common species of maple that fall under the grouping of soft maple are: Bigleaf maple Acer macrophyllum Box elder Acer negundo Red maple Acer rubrum Silver maple Acer saccharinum Striped maple Acer pensylvanicum Each of these maples have their own characteristics regarding strength, hardness, weight, etc.

Hardness of maples compared It should be obvious that hard maple is harder than soft maple, but you may be wondering how much of a difference there is between the two.

There are four main ways that can help you tell hard maple from soft maple. Weigh the wood In my opinion, getting an accurate density value is the best way to practically evaluate maple.

Look at the endgrain It can be tough to discern the differences between the maples, and there are a number of subtle differences that may not be reliable enough on their own to distinguish the two types, but they still serve as indicators that can help point toward an identification: Hard maple tends to be of a lighter, more uniform color, while soft maple tends to be a bit darker, with red, brown, or gray streaks.

This is a good rule of thumb, but in reality, all types of maple can have a very broad range of color variation. Since hard maple grows slower than soft maple, the growth rings on hard maple will generally be closer together than those of soft maple. Since a lot depends on growing conditions for each individual tree, this is not a foolproof way of distinguishing the two, but is a good reference point.

Silver maple endgrain 1x Hard maple endgrain 1x With a 10x magnifier, look at a clean and sanded to at least or grit view of the endgrain.

Silver maple endgrain 10x. Hard maple endgrain 10x. Use a chemical test Perhaps the most difficult species of soft maple to distinguish from hard maple is that of its closest competitor in terms of hardness —red maple.

Red maple reaction dark blue. Foliage illustration. Leaf photo. Notify of. I give permission to use my email address to send notifications about new comments and replies you can unsubscribe at any time. Inline Feedbacks. Deano G. What kind of wood is this lovely table made from? I like your web site. Reply to Deano G. Dave Gerty. Sheikh Abrahim. David V White. Reply to M. Tim Livolsi. What species of wood is this box? Reply to Tim Livolsi. Abdul Wahab.

Reply to Ascha. Virginia Brown. Reply to Virginia Brown. Vu nguyen. Reply to Eric. Reply to Vu nguyen. Tim Allen. Is soft maple a good choice for hand carving kitchen utensils? Jow Novak. The only maple with Birdseye is a hard maple? Or others varieties too? Paul Furman. G L Brown. Reply to G L Brown.

Reply to ejmeier. Can figured maple quilted, curly, birdseye be either hard or soft? Sam G. Reply to Sam G. Thomas Hanson. Reply to Vivek. Dave Rose. Paul Hinds. Some smaller ones are bench mounted and semi-portable.

The larger lathes are floor mounted and may require special transportation if they must be moved. Field and maintenance shops generally use a lathe that can be adapted to many operations and that is not too large to be moved from one work site to another.

The engine lathe is ideally suited for this purpose. A trained operator can accomplish more machining jobs with the engine lathe than with any other machine tool.

Turret lathes and special purpose lathes are usually used in production or job shops for mass production or specialized parts, while basic engine lathes are usually used for any type of lathe work.

The various angles, shapes, and sizes of a single-point cutting tool have direct relation to the resulting surface of a workpiece in machining operations. Different types of angle such as rake angle , side rake angle , cutting-edge angle , relief angle , nose radius exist and may be different with respect to the workpiece.

Also, there are many shapes of single-point cutting tools, such as V-shaped and Square. Usually, a special toolholder is used to hold the cutting tool firmly during operation. The relative forces in a turning operation are important in the design of machine tools. The machine tool and its components must be able to withstand these forces without causing significant deflections, vibrations, or chatter during the operation.

There are three principal forces during a turning process:. Speeds and feeds for turning are chosen based on cutter material, workpiece material, setup rigidity, machine tool rigidity and spindle power, coolant choice, and other factors. From Wikipedia, the free encyclopedia. Not to be confused with Turing. This article is about the machining operation. For the generic use of the word, see rotating.

For other uses, see Turning disambiguation. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Main article: Lathe. Main article: Tool bit. Chapman Ph. Production Machining. Retrieved Machining and computing. Categories : Turning Lathes Machining. Namespaces Article Talk.

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