If all you are looking for is tensile strength 6061-T6 can match 5052. In general for quenching aluminum, a quicker quench yields higher strength. This is generally done with room temperature water. Then followed by an aging heat treatment. The time the material spends below solution temperature...
One of the major concerns not addressed yet is humidity and condensation. Sufficient ventilation will negatively effect your heat retention. This is something that is of concern to another home cooked meal replacement..... Pizza. While the pizza box we know and love is a poor food transportation...
I started using Mech. Eng. Toolbox. Good range of basic formulas/ conversions/ calculators/ materials. A lot of the apps listed above rolled into one.
Worth checking out.
Comprehension is not understanding. Understanding is not wisdom. And it is wisdom that gives us the ability to apply what...
Any EDM operation will have a HAZ. The lower the Amp/area the thinner the heat affected zone. You may be able to find someone to burn low and slow but it may be difficult to find any information on just how large a HAZ your material can tolerate before you start to be concerned with micro...
http://grabcad.com/ Is a good place to find generic CAD models
Comprehension is not understanding. Understanding is not wisdom. And it is wisdom that gives us the ability to apply what we know, to our real world situations
If this is from billet the corners can be drilled out then the pocket would be milled. In my opinion it is machinable, but not ideal or easy to achieve a good finish. It will depend somewhat on your machinist producing the part, when in doubt I would defer to their recommendations...
Most small compressors would have difficulty maintaining a pressure of +/- .01 BAR, +/- .15 psi and would be set at a slightly higher pressure say 5.5 bar and brought to the desired pressure with a regulator at the point of use. This also will account for other line losses...
The technology is available, I have seen it called DMLS "Direct Metal Laser Sintering." Production times will likely make this unrealistic, also surface finish of the printed part is similar to a permanent mold casting or sandcast part which is likely much rougher than you require. Here are a...
I would give http://grabcad.com/ a try.
Comprehension is not understanding. Understanding is not wisdom. And it is wisdom that gives us the ability to apply what we know, to our real world situations
Not to hijack the thread but, Cory have you had experience with vacuum die-casting making a substantial difference in the quality of welds?
Comprehension is not understanding. Understanding is not wisdom. And it is wisdom that gives us the ability to apply what we know, to our real world...
Get what you pay for will always be true, but for 10 micron even the "budget" brands with the right options would be acceptable. Certain Haas machines come with a finer pitch ball screw that is listed as accurate to .0002" / 5 micron. For more complicated measuring routines like BrianE suggested...
rconnor,
While humanities exponential growth following the industrial revolution has made the limitations of our resources apparent, this growth trend has fallen off. Most of the industrialized worlds fertility rates are below rate of replacement and data released last year from the UN suggest...
I would look at www.matweb.com , very helpful site for cross referencing material grades.
ASTM 1040 would be equivalent to EN8.
Highly recommend planning on testing material sourced from china regularly. The first batch may be in spec but quality fade is an issue. Just had an aluminum alloy...
Sompting- Back to the displacement question, I see the smug interviewers statements as correct. If you have a bucket of water in a boat and pour it into the pond the water level is the same, the volume of boat rising above water level is the same amount as water added. If it is a brick the water...
T7451 Treatment for AL7050 is 24hrs+ at 320°F. This step in the process is to artificially age the Aluminum. A longer time or cycling in this temperature range would have little effect on material properties. I do not have specific experience heat treating 7050 but would believe this to be the...
