.A lot of plate is quot;tooling platequot;. It is cast 6061. It stays flat when machined, but it is brittle compared to the wrought 6061 bar stock. I learned this the hard way by making a
This article explores the differences between bar stock and plate stock, and their applications across various industries.
.Bar and plate stock are the main materials in machining and manufacturing. Learn about their types, and applications, and how to choose the right type for your projects.
Explore Bar stock vs Plate stock raw materials. Learn their types, form, and common applications in this detailed guide.
plate vs. flat bar? - Practical Machinist 2016-3-22 Was pricing out some .187quot; stainless for a home project and the price for the flat bar of the same size was over 2x the cost of the plate. Not
.It is a version of cast aluminum tooling plate versus wrought plate, so it will have much, much less internal stresses to begin with. You havent provided many details about your
.Discover how to choose the right bar and plate solutions for your projects. Maximize efficiency and performance with the ideal barbell and plate cores for your needs.
.You cant really check the flatness without another flat reference (such as a flatness standard straight edge) - you can use a stand and indicator to check for local
.I need to cut a 4.500 dia. hole in some Aluminum plate that is to big to hold in the lathe or to place on the rotary table. Can a boring head be used with the bar out to the side if
.I am trying to make sense of the books that give equations for speed (rpm) and table feed to cut aluminum (with a Bridgeport and 1/2quot; 4 flute endmill). From what I gather, it is:
.MusicCityMfg Feb 12, 2025 General 2 Replies 39 Views 3K Feb 15, 2025 EPAIII B General Surface Finish Requirements for Consistent Aluminum Anodize Finish bhollehday Apr
.We have been buying a lot of 6061 plate for patterns and coreboxes lately. I recently got a price for some 6061 flat bar and it is quite a bit cheaper than the plate, at least
.When I started learning machining I bought a cheap set of import HSS end mills for my manual mill. During the startup of my new/used CNC knee mill I used the same HSS bits.
.An option for you would be to purchase cast aluminum base plates from Wolverine Bronze in Roseville MI. They come certified to 0.001quot;/ft which is close to what you are asking for.
.I recently bought a 1quot; thick piece of 304L stainless plate to make a welding and fixturing table (see...
.speedy, and online metals do a fantastic sawing job. I dont have a good saw, so I orderd 10 pcs 4.25quot; dia x 1.2quot; length 6061 t6. online metals saws it so square it is only a few
.What is the best way (safe/fast) to cut up bar stock? We use a lot of 0.5 X 3.5 x 12 bar stock. Sometimes 3/4 as well. Currently we have a table saw outfitted with a carbide tipped
.I need to bore a couple pockets for a press fit for bearings. if I were to choose between a PCD insert and an aluminum specific hi rake carbide, which one would you
.Someone asked to weld up a stand using some old aluminum tread plate. I needed to machine some fittings from new 6061-T6 bar and structural tubing, then weld them to the
.speedy, and online metals do a fantastic sawing job. I dont have a good saw, so I orderd 10 pcs 4.25quot; dia x 1.2quot; length 6061 t6. online metals saws it so square it is only a few
.What is the best way (safe/fast) to cut up bar stock? We use a lot of 0.5 X 3.5 x 12 bar stock. Sometimes 3/4 as well. Currently we have a table saw outfitted with a carbide tipped
.I need to bore a couple pockets for a press fit for bearings. if I were to choose between a PCD insert and an aluminum specific hi rake carbide, which one would you
.Someone asked to weld up a stand using some old aluminum tread plate. I needed to machine some fittings from new 6061-T6 bar and structural tubing, then weld them to the
.H: is the speed for HSS, C: is for Coated (HSS +30%). The row below the material type is the Cutting Speed in Feet per Minute. For example Stainless Steel is cut at 60-90 fpm.
.When I make fixtures or jigs that reqire flat surfaces I use ground aluminum or steel plate, weld up the frame, and then bed the plate to the frame using Hysol, Epicast, or some
.Pardon my ignorance but I am relatively NEW to grinding as I just bought my first surface grinder. Why would you grind aluminum anyway? I know so many methods of
.Hello, I just wanted to verify clamping method on thin aluminum sheet. Most of the times, I deal with aluminum or brass bar that are usually clamped with vise. There is one
Plates and Sheets As aluminum moves between rolls under pressure, it becomes longer and thinner, thus resulting in Aluminum Plate or sheets. One of the main differences between
.0.005 flatness in a 1 1/4 thick 24 x 49 rolled aluminum plate. Rolled plate usually has locked in compressive stresses from the cold rolling process. I sugges you skim about the
.Manufacturing techniques, machines and tooling discussions. gt;gt; moderators - Milacron and eKretz
.Hey, I feel pretty proud of the finishes Ive been able to dial in over the years on aluminum. I tend to rough with Helical Solutions or an indexable solution, but one day I was
.Im unsure of my speeds and feeds calculation seen I didnt get a sheet with recommendations. I am using a 3 tooth 0.125quot; carbide zrn coated endmill (loc .25 and stickout
.The real benefit to a spade drill IMO is that you have multiple sizes in one shank. We have inserts varying from 1quot; to 1.375quot; stepped by 1/8quot; and several metric sizes, but it
.Manufacturing techniques, machines and tooling discussions. gt;gt; moderators - Milacron and eKretz
.Hey, I feel pretty proud of the finishes Ive been able to dial in over the years on aluminum. I tend to rough with Helical Solutions or an indexable solution, but one day I was
.Im unsure of my speeds and feeds calculation seen I didnt get a sheet with recommendations. I am using a 3 tooth 0.125quot; carbide zrn coated endmill (loc .25 and stickout
.The real benefit to a spade drill IMO is that you have multiple sizes in one shank. We have inserts varying from 1quot; to 1.375quot; stepped by 1/8quot; and several metric sizes, but it
.High Speed Roughing Aluminum 6061 T6 This is a video of a roughing application that is running at above 500 ipm. There is an interesting side bar It was posted on You Tube
.Ive got a project coming up that are basicaly a bunch of parts bolted to a big aluminum plate. The plate is to big to fit into any of my machines, but it just needs some holes
.I am new to this forum and to this profession so I have many questions. Currently I am trying to find out what the appropriate cutting speed for 6061-T6 aluminum profiles would
.Still reading and researching quite a bit. Assume I know zero. :D I know turcite and/or rulon has been used quite extensively, has very good longevity. And atleast some
.In my experience with cast tooling plate, its pretty stable stuff compared to wrought aluminum plate. As others have commented, thermal growth in spindle may very well be a
.An option may be to use tool amp; jig plate. If 6061 is specified, perhaps your customer can reconsider material? But that is a relatively small part, should probably be OK. I am an
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.If not so critical, extruded bar or wrought/rolled plate may suffice. If quot;flatnessquot;, warpage, and thickess are critical to the application, cast plate is the best choice.
.Look at effect of feeds and speeds on the success of a parting off operation, especially when considering the types of chips you want to produce.