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Type: Posts; User: Quality Josh

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  1. CLR does have a product for concrete that I've...

    CLR does have a product for concrete that I've had luck with. Just pour it on let it sit for a minute then take a hard brisled bursh or broom and put some elbow grease into it then spray down with...
  2. ASQ Certified Calibration Techinician exam Difficulty ?

    Hey I was just wondering if anyone here has taken the ASQ Certified Calibration Techinician exam? I am just wondering the level of difficulty that it is just to help determine how much time I need to...
  3. Yeah its form a reputable mill. We actually...

    Yeah its form a reputable mill. We actually managed to scope it and i dont think its a crack. Maybe a nitrogen bubble or some sort of other gas. Its only on 2 pieces so far but its a run of 240 so...
  4. It was cut on a lathe but the mark is not strait...

    It was cut on a lathe but the mark is not strait vertical. It jumps around in a quater turn vasinity. I was sort thinking bad material too considering the parts are new. maybe some sort of inclusion...
  5. the thread is a 1 3/8-8 UN it would be hard to...

    the thread is a 1 3/8-8 UN it would be hard to get in with LPI I know. thats sort why I was looking for an alternative. It is slighty magnetic (17-4 ph) but with a thread that small I think I would...
  6. Suspected cracks vertically along ID thread how should i ensure this is the case?

    I was just wondering how i might go about confirming surface and subsurface cracks along a internal thread verticaly in stainless. If it was not stainless MPI i know would work but because it is...
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    Funny im having the same problem but with a...

    Funny im having the same problem but with a mitutoyo inside mic. One of the older guys here told me that they way the to do it was to measure the distnace of the zero to 1 rod stop to tip and then...
  8. yeah the bore gages are not the problem, its the...

    yeah the bore gages are not the problem, its the inside mics interchangable rods that are. they have all worn at a different rate and now it is not just a spimle spindle adjustment it the rods...
  9. How to approach measuring tools out of accuracy?

    I have few measuring tools that i are giving me trouble as far as calibration and them being too far out of spec from the manufactures stated accuracy, most notably inside mics, depth mics and OD...
  10. It is a very annoying situation especially...

    It is a very annoying situation especially because the pitch tool uses balls and that makes it a rather tough one to work backwards on too. Like I could deal with the taper angle calculation but as...
  11. I am glad these are the answers im getting, makes...

    I am glad these are the answers im getting, makes me feel like way less of an idiot.:willy_nilly: So stand off is suppose to be 0.625" but it is nowhere near that from the end of either the box...
  12. Gagemaker thread pitch diameter location template question

    Was just wondering if anyone knows if the distance to the notch on gagemakers pitch diameter location templates is a standard distance from the shoulder given in API spec 7-2 or if it is a special...
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    Ive used Mitutoyo's repair sevice before and...

    Ive used Mitutoyo's repair sevice before and they do an excellent job on more expensive tools. The tools that won't be worth it from what I've seen are cheaper non digital models. Im assuming...
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    Put the part as we see it in the pictures on the...

    Put the part as we see it in the pictures on the comparator and then take an engineering square and set it up against the cylinderical surface and measure the distance between the edge of the square...
  15. Get yourself a good bore gauge for measuring....

    Get yourself a good bore gauge for measuring. Hole mics are nice too but with a bore gauge it is easier to test for a hole being out of round or tapered. The three points and the length of the...
  16. Your friend is correct, I have seen holes way...

    Your friend is correct, I have seen holes way out. You could always put a GD & T tolerance on it. This is some information on the specific cicularity call out you are looking for

    Circularity -...
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    Yeah i would say Cpk And cp values are useful for...

    Yeah i would say Cpk And cp values are useful for large runs of the same part in a production setting. I would also agree SPC has its place when executed correctly.

    here is a good video if you or...
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    It how far off center the process is from the...

    It how far off center the process is from the mean value. In other words the CPK is if the majority of the data (or normal curve) is centered along the mean or if it is off to one side either above...
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    yes the temp varies greatly but the room itself...

    yes the temp varies greatly but the room itself is controlled by both air conditioner and furnace. They told me to get a variety of price ranges and go from there. These links are all helpful though...
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    Thermometer for QC/Calibration Room?

    Hi was just wondering if anyone had any suggestions as far as brand and/or model of thermometer for a QC room temp monitoring? I know i could look at transcat but i have a feeling i will pay an arm...
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    oh and there is also a place called Hemco gages...

    oh and there is also a place called Hemco gages but ive never used any of that particular brand
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    Southern gage or lonestar are who we go thru but...

    Southern gage or lonestar are who we go thru but as mentioned above gagemaker is the way of the future when it comes to threading. Especially if your are doing anything tapered such as npt, and...
  23. I am definitely talking about a real calibration...

    I am definitely talking about a real calibration slip, not just the little piece of paper you get with most measuring tools. You guys both answered my question thou with the duration suggested by...
  24. I think its just to ensure that the marked...

    I think its just to ensure that the marked roughness on the plate doesnt deviate from the actual roughness due to misuse or wear or damage etc. I do feel though that once a year is excessive....
  25. Yeah we are definitely not using the comparator...

    Yeah we are definitely not using the comparator in the real stastical sense, just to spot check the roughness against the drawing if it is in question or if it is a really smooth surface (for our...
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