1 / 19

Powder Metals

Powder Metals. Chapters 3.12. http://www.alliedsinterings.com/. Oil Impregnated sintered bronze bearings. Sintered bronze begins as powdered metal which is packed into a die and pressed under heavy tonnage to finished blank - near net - sizes.

gwendolyn-hoffman
Download Presentation

Powder Metals

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Powder Metals Chapters 3.12

  2. http://www.alliedsinterings.com/

  3. Oil Impregnated sintered bronze bearings Sintered bronze begins as powdered metal which is packed into a die and pressed under heavy tonnage to finished blank - near net - sizes. This material, now in a "green state”,is then sintered in a furnace to fuse the powdered particles into a solid form. This form remains approximately 20% porous. Lubricant is absorbed and stored in countless thousands of tiny interconnected pores - between sintered groups of powder - by vacuum impregnation or hours long immersion in hot oil. Capillary action holds the oil in the bearing and prevents it from dripping out. http://www.lm-tarbell.com/machining_sintered_bronze.htm

  4. Make Powder http://asmcommunity.asminternational.org/static/Static%20Files/IP/Magazine/AMP/V163/I03/amp16303p036.pdf?authtoken=6822a0527194782b33d96e9d5b876b165673a344

  5. Press and Sinter http://www.marquette.edu/engineering/pages/AllYouNeed/Mechanical/Labs/cjmaprojects.html http://asmcommunity.asminternational.org/static/Static%20Files/IP/Magazine/AMP/V166/I08/amp16608p054.pdf?authtoken=a394a51d5b522109a2ba7208a9e20cf210e67530

  6. CLOSE

  7. http://www.mpif.org/

  8. http://www.mpif.org/

  9. Kalpakjian

  10. What is the advantage of making gears using powder metals? For the “crankshaft/counterweight, what is the purpose of the small “flat” at the edge of the part? What draft angle is needed on this connecting rod wall to facilitate removal from the die? Powder Metal Air Compressor Parts http://www.iti-abrasives.com/img%5Csolutions%5C2527_Air_Pump_Powder_Metallurgy_Parts.jpg

More Related