Powder metal alloy process

C - Chemistry – Metallurgy – 22 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C22C 38/22 (2006.01) B22F 3/12 (2006.01) B22F 5/00 (2006.01) C22C 33/02 (2006.01) C22C 38/12 (2006.01)

Patent

CA 2104605

A process of forming a sintered article of powder metal comprising: selecting elemental iron powder; determining the desired properties of said sintered article and selecting, a quantity of carbon, and ferro alloy from the group of ferro manganese, ferro chromium, ferro molybdenum, ferro vanadium, ferro silicon and ferro boron; grinding said ferro alloy to a mean particle size of approximately 8 to 12 microns; introducing a lubricant while blending the carbon, ferro alloy, with said elemental iron powder; pressing the mixture to form the article; and then high temperature sintering the article at a temperature between 1,250°C and 1,350°C in a neutral or reducing atmosphere; so as to produce the sintered article of powdered metal; and includes the product formed thereby.

Procédé permettant de former un article fritté à base de métal en poudre selon lequel on sélectionne une poudre de fer naturel; on détermine les propriétés désirées dudit article fritté et on sélectionne une quantité de carbone et de ferro-alliage choisi dans le groupe formé par le ferro-manganèse, le ferro-chrome, le ferro-molybdène, le ferro-vanadium, le ferrosilicium et le ferrobore; on broie ensuite le ferro-alliage jusqu'à une grosseur particulaire moyenne comprise approximativement entre 8 et 12 microns; on introduit un lubrifiant pendant le mélange du carbone, du ferro-alliage et de ladite poudre de fer naturel; on comprime le mélange pour former l'article; puis on fritte à haute température l'article à une température comprise entre 1250 C et 1350 C dans une atmosphère neutre ou réductrice pour obtenir l'article fritté constitué de métal en poudre. Cette invention concerne également le produit formé de cette manière.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Powder metal alloy process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Powder metal alloy process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Powder metal alloy process will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1963708

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.