B | PERFORMING OPERATIONS; TRANSPORTING | |||
SHAPING | ||||
B22 | CASTING; POWDER METALLURGY | |||
B22F | WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER (making alloys by powder metallurgy C22C); APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER | |||
Note(s) [6]
| ||||
B22F 1/00 | Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition [2006.01] | |||
B22F 1/02 | • | |||
B22F 3/00 | Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor [2006.01] | |||
B22F 3/02 | • Compacting only [2006.01] | |||
B22F 3/03 | • • | |||
B22F 3/035 | • • • with one or more of the parts thereof being pivotally mounted [2006.01] | |||
B22F 3/04 | • • by applying fluid pressure [2006.01] | |||
B22F 3/06 | • • by centrifugal forces [2006.01] | |||
B22F 3/08 | • • by explosive forces [2006.01] | |||
B22F 3/087 | • • using high energy impulses, e.g. magnetic field impulses [2006.01] | |||
B22F 3/093 | • • using vibration [2006.01] | |||
B22F 3/10 | • | |||
B22F 3/105 | • • | |||
B22F 3/11 | • • Making porous workpieces or articles [2006.01] | |||
B22F 3/115 | • | |||
B22F 3/12 | • | |||
B22F 3/14 | • • simultaneously [2006.01] | |||
B22F 3/15 | • • • Hot isostatic pressing [2006.01] | |||
B22F 3/16 | • • in successive or repeated steps [2006.01] | |||
B22F 3/17 | • by forging [2006.01] | |||
B22F 3/18 | • by using pressure rollers [2006.01] | |||
B22F 3/20 | • by extruding [2006.01] | |||
B22F 3/22 | • for producing castings from a slip [2006.01] | |||
B22F 3/23 | • | |||
B22F 3/24 | • | |||
B22F 3/26 | • • Impregnating [2006.01] | |||
B22F 5/00 | Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product [2006.01] | |||
B22F 5/02 | • of piston rings [2006.01] | |||
B22F 5/04 | • of turbine blades [2006.01] | |||
B22F 5/06 | • of threaded articles, e.g. nuts [2006.01] | |||
B22F 5/08 | • of toothed articles, e.g. gear wheels; of cam discs [2006.01] | |||
B22F 5/10 | • of articles with cavities or holes, not otherwise provided for in the preceding subgroups [2006.01] | |||
B22F 5/12 | • of tubes or wires [2006.01] | |||
B22F 7/00 | Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting [2006.01] | |||
B22F 7/02 | • of composite layers [2006.01] | |||
B22F 7/04 | • • | |||
B22F 7/06 | • of composite workpieces or articles from parts, e.g. to form tipped tools [2006.01] | |||
B22F 7/08 | • • | |||
B22F 8/00 | Manufacture of articles from scrap or waste metal particles [2006.01] | |||
B22F 9/00 | Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor [2006.01] | |||
B22F 9/02 | • using physical processes [2006.01] | |||
B22F 9/04 | • • | |||
B22F 9/06 | • • | |||
B22F 9/08 | • • • | |||
B22F 9/10 | • • • • using centrifugal force [2006.01] | |||
B22F 9/12 | • • | |||
B22F 9/14 | • • using electric discharge [2006.01] | |||
B22F 9/16 | • using chemical processes [2006.01] | |||
B22F 9/18 | • • with reduction of metal compounds [2006.01] | |||
B22F 9/20 | • • • starting from solid metal compounds [2006.01] | |||
B22F 9/22 | • • • • using gaseous reductors [2006.01] | |||
B22F 9/24 | • • • starting from liquid metal compounds, e.g. solutions [2006.01] | |||
B22F 9/26 | • • • • using gaseous reductors [2006.01] | |||
B22F 9/28 | • • • starting from gaseous metal compounds [2006.01] | |||
B22F 9/30 | • • with decomposition of metal compounds, e.g. by pyrolysis [2006.01] |