I am after some information on the method of Air sampling.
We have a process where we can conduct both inhalable and respirable dust sampling. I am a bit confused on the subject of using a cyclone and the 50% cut-off point, doe sthat mean to get an accurate sample you would have to have the...
Im looking for an european or uk standard for testing the flatness of a steel coil 0.5mm thick, we use steel coil and are concerned with undulation and bowing in the coil. any help would be appreciated.
I read all these forums and find the sharing of ideas extremely helpful and informative, I would like to know about being licienced in northern America.
Is it compulsory?
do you have to take insurance out on yourself to protect against tort of negligance or substandard work, who pick the tab...
I have a challenge with a spreadsheet. We have a spreadsheet to record pass/fail data on a daily basis, now for some reason the computer was set up to US keyboard so tha the dates are appear on his screen as dd/mm/yy . when we open the sheet on another computer and try to analyse the data, we...
I have a query about an aluminium specification
im looking for information on the following specs, i have a hunch they might be dutch
10032
10021
10022
I have a problem with my current job. i no longer like the job i am in. Excessive long hours (avg 60-70hrs) with little reward have taken their toll on both my family and health.
I am looking for a career change into an up and coming industry that has some long term potential and will not shut...
I was thinking today about another post, when someone asked if aluminium was corrosive. I replied that salt water is coroosive to aluminium.
I am now thinking if this is so, why do people use oltem salt baths as a quenching medium, surely this promotes corrosion, especially along grain...
Okay this has me stuck
i have a list of date in a which has id, date and status (pass/fail) i want to be able to extract from the table all the data between two dates i.e. a week, if that is not possible then extract all data on a singular date. I used to be able to do this sort of thing in...
i would like to know if anyone has undertaken the study of equipment used in preheating die prior to diecasting (gravity not pressure.
i am intrested in efficiency of gas v electric, pros and cons etc
Gentlemen and ladies,
I have a small challange, we are in discussion in a good natured way with a customer. We supply a casting where at its thinest section is 4 mm and at its thickest is prob 1cm.
Now we have come to a sticking point over heat treatment times. We argue that for the alloy...
i am lookinf for a website that has a selection of Aluminium microstructures, particulary in the Heat treated condition. So far i have found nothing. Any help would be great.
Hello, im looking for a way to call up data from another spreadsheet, that matches the value i place in a sheet. Now i can do this for a single entry, via Vlookup, but to recall all listings with this value has got me stumped, I used to be able to do it in early versions of excel using databases...
I am looking for a specification for EN AC-AL Si12(b) Aluminium casting alloy.
its roughly
Cu 0.1
Mg 0.1
Si 10.5 - 13 ish
Fe 0.5n 0.1
But would like somone to verify this and where they obtained the information. i have tried MATWEB
I THINK THIS IS POSSIBLE BUT IM NOT SURE HOW TO DO IT,
I want to open a file, based of a value put in a cell A1.
Say for instance i type in a part number, i want to call up that work instruction file from a directory. Now i think a Hyperlink should play some part in it, but not really sure.
i
I need some information on tensile testing of LM6, we consistently obtain results that are lower that that stated in alars book of 190 uts 80 proof and 7% elongation.
I need to know is anyone has tested LM6 Chill, and obtained results higher than these?
I have reason to test an Aluminium alloy, grade LM6 as cast. No originally we took test bars from the casting and these were lower than the limits laid down of 80n/mm2 proof, 190 tensile stress 7% elongation.
we originally though that due to the fact that the material was removed from the...
Okay this is an unusual one.
We have a casting that i want to see what happens when i impact it. Now my plan isnt complicated (just as well), but i plan to use an steel 'H' beam and drop it from a height. I want to measure simply (no need to include air resistance, wind drift and the like )...
