Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: RUSO
  • Content: Threads
  • Order by date
  1. RUSO

    Steam Homo Drawing for corrosion?

    I have an ancient part in our system that needs to be produced. On the dwg, it says, "Steam Homo Draw at 650F, dip in oil". The material is 1144 steel. My limited Google search says this process to be some sort of proprietary process for corrosion protection...like passivation? Anyway..what...
  2. RUSO

    Metal stampings website?

    Does any know of a good website that defines all the terminology used in metal stamping fabrication?? One with with a lot pictures would be preferred. Or recommend a good book? Getting into stampings and need to get up to speed on terms like "back break", "fracture", "roll over", etc, etc...
  3. RUSO

    Light bulb specifications

    Does anyone have a good website where I can look up light bulb specs... THings like dimensions mostly...I'm there are standards out there for the bases, bulbs, lengths etc... Thanks....Ruso
  4. RUSO

    Hall effects-reverse output voltage

    I'm using Allegro A120x hall effect switches...one of the specs is something called Max Reverse Output Voltage( In this case it's -0.5V. What does that mean and how do I not exceed it. I"m more mechanical so thus the question. Thanks....
  5. RUSO

    Surge test of deltas and wyes

    Hope someone can tell me what to do. How do you hook up a wye or delta wound coil to a surge tester/??? I know how to hipot the coil. Do you do a combination 2 wires at a time? Do 2 wires on one tester lead and the remaing one on the other?? Any help would be good. Thanks...
  6. RUSO

    SEMS fastener????

    Can anyone tell me what I SEMS fastener is?? In other words..I know what it is...a faster with a washer under it.....but what does it stand for? Is it an acronym? Is it a brand name like Tap Tite? Who originated it??
  7. RUSO

    Heat expansion of tubes/rings

    Can anyone tell what the equation/s would be to find out how much the outside and inside diameter of a tube or ring expands?? I just had a bearing fall out of my housing cause heat expanded the housing faster than the bearing. Thanks...Ruso
  8. RUSO

    Testing Radius of gears

    Can anyone tell me what a testing radius is for a spur gear??? And how do I calculate that?? What affects it? I know that pitch radius is equal to testing radius in an unmodified gear. Any website that I can go to calculate over wire dims as well?????
  9. RUSO

    spherical bronze bearings

    We make DC motors where we use spherical bronze bearings on both ends with an impregnated felt for extra lube and a brass retainer pressed against the bearing to hold every thing. Trouble is...during shipment, they lock up and we have to ask the customer to use a hammer to tap them back into...
  10. RUSO

    Fits Class h10

    Can anyone help me find out what the tolerances are on a class h10 shaft are ?? I find h9 and h11 readily but I'm having a hard time finding what h10 is. I have a customer requesting this from Europe. Can't find it in my machinery handbook. Thanks.
  11. RUSO

    GD and T self study

    Is there a good book out there that can teach someone how to read, understand and measure geometric tolerancing??? I'm taking a class for CMM training but have unfortunenately, am not versed in the GD and T art. Any help would be appreciated...Thanks..
  12. RUSO

    GD and T

    Anyone know of a good book to use to teach oneself how to use Geometric dimensions and tolerancing?? I mean both on how to read a print with it, dimension a part and to show why you should care, and how to inspect a part once it's completed??? We don't use it at my company too much, but we...
  13. RUSO

    sub fuel??

    I heard that you can use Kerosene in place of diesel, in case of an emergency. Is this true? And how much is too much before causing damage, if any?
  14. RUSO

    Inductive load

    What's an inductive load? Why should I care? What about impedance load?? Got a job to spec a variable transformer, but I"m all of a Mechanical engineer. I'm dealing with 115V to be transformed up(135V) and down (24v). Thanks..
  15. RUSO

    Stacked Switches

    I've tried stacking 2 V7 style switches atop one another from Microswitch, using cams to activate them. However over time, due to the cam hitting the plunger on the switches, they move , especially the top one due to cantilever effect, and my timing gets thrown off. I was wondering if anyone...
  16. RUSO

    Idle watts of motor

    I'm trying to find out what "Idle watts" on a motor name plate means. Does it mean watts of the motor under no load, or watts of the motor in a locked (stalled) condition???

Part and Inventory Search

Back
Top