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Recent content by serdart

  1. serdart

    Siemens NX 2000: Pipe bend coordinates extracting

    Hello all How can I extract a list of CNC coordinates for pipe bend, in Siemens NX 2000? (I don't know how, but my BEND REPORT command is inactive)
  2. serdart

    Bulk Attribute Change in TeamCenter 11.0 -unprivileged user-

    Thank you. But ITEM_DESC is inactive and unchangeable on NX interface. Is there a way on Teamcenter or Command Manager?
  3. serdart

    Bulk Attribute Change in TeamCenter 11.0 -unprivileged user-

    Hello Experts I need to change ITEM_NAME, ITEM_DESC or other attribute that I created of many items automatically. I found out tc_attribute_bulk_update; but it requires one to be DBA. I am not an admin, but the owner of items is me; so, is there any other way to perform this task?
  4. serdart

    A bit of a walk down memory lane...

    Thanks a lot for all the great effort in CAD industry for so many years, and help & tips here in Eng-Tips! Serdar
  5. serdart

    Sheet Metal Material Thickness Problem

    Hello, I have a 4mm thick sheet, but in EXPRESSIONS window, thickness is displayed as 3mm (like a default value, I guess..) I will add Sheet_Metal_Material_Thickness as an attribute so, how can I get this value correct?
  6. serdart

    Bulk import of PDFs into Teamcenter 11.6

    ... and I do not have Teamcenter Command Prompt in my start menu.. I think it isth to do with company configuration
  7. serdart

    Bulk import of PDFs into Teamcenter 11.6

    Dears, I have an NX assembly and PDF drawings for many parts and subassemblies in my hard drive. I want to import these into Teamcenter. Each PDF should exist under correct item on the tree ( as attached). Is there any automated way or command to perform this task? I heard this can be handled...
  8. serdart

    Premature drivetrain failures due to Single blade installation of wind turbines

    Hi, thanks for reply.. But what I meant was not loads in operation. Excessive loads and moments in single blade installation (while building the turbine) is considered to cause local high stresses (maybe cracks) on drivetrain, which it is not intended to be designed for. This leads main bearing...
  9. serdart

    Premature drivetrain failures due to Single blade installation of wind turbines

    Dears, Single Blade Installation has become quite common as wind industry develops. However some platform designers recommends cross installation instead of SBI, due to excess moments on main bearing and gearbox, occuring in installation process. Are there any tools, methods or service...
  10. serdart

    Exceeding PV limit of a plain bearing

    I am talking about not instantaneous exceeding, but a continuous operation. I am, actually, trying to understand what is this "PV" thing analogous in strength of materials; the yield strength or the endurance limit of fatigue concept?
  11. serdart

    Exceeding PV limit of a plain bearing

    Hi, What if I exceed the recommended PV value of a bearing? Does it become useless (break, gall or seize) rapidly, or does only its life shortens? And when these PV values are determined, are the manufacturers stick to any standard of ISO, ASTM...? Thx
  12. serdart

    PV Limit for steel bearings

    Hello, Some earthmoving machinery have hardened steel bushings instead of bronze ones. They are made of x MnCr 4/5 and hardened to +50 HRC. I need the PV value of such bushings. Internet is full of information for the new ones (sintered bronze/graphite, PTFE etc...) But There is no info for...
  13. serdart

    Multibody problem in SolidWorks 2007

    Hi all, In SolidWorks 2007, I'm trying to save an assembly as a multibody part. As the tutorial says, I'm opening the "Save As" dialog box and click ".prt, .sldprt" as filetype. The tutorial in "Help" says that 3 check boxes below should appear, but they don't! Exterior Faces Exterior...
  14. serdart

    About PSD definition and practical meaning

    Hi everyone, Can anyone recommend any useful and especially "basic" document or web page about Power Spectal Density in mechanical vibrations? Thx
  15. serdart

    Shrink fit of bronze-graphite bushings by liquid nitrogen

    Hi, In industry, bushings can be fit in their housings by cooling first (generally in liquid nitrogen) and then letting them expand again in the housing. This method seems quite reliable when the bushing material is homogeneous. But what if the bushing is a self lubricating bronze-graphite...
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