2015-07-22
Saothraichte bho àrd-inbhe uèir, gach Particle a gearradh gu fada mu co-ionann ris a trast-thomhas. Ma tha feum air, a tha na pìosan h-(cruinn) a thoirt air falbh na lùban biorach a dhèanamh rè na mònadh. Teann Càileachd Control modhan-obrach a tha a dhìth a bhith a 'dèanamh gearradh uèir urchair a h-uile coinneamh chumanta gnìomhachas chomharrachaidhean cho math ri mòran luchd-cleachdaidh fa leth chomharrachaidhean.
Mar a-ghearradh pìosan a tha èifeachdach abrasive air sgàth an oirean biorach a chruthachadh ann an mònadh. Ach, mar a ghearradh a-urchair nach eil e ion-mhiannaichte urchair peening meadhanan. Tha oirean biorach, a tha a dh'fhaodadh cron a dhèanamh air sgìths beatha, feumar a thoirt air falbh ann am pròiseas ris an canar "h".
A h Cut Uèir (CCW) urchair a tha mar as trice a 'dèanamh ceum ann an dà de na h - Normal phàrantan a tha a' coinneachadh ri riatanasan an cumadh SAEJ441 sònrachadh, agus an tuilleadh cruinn Special phàrantan a tha a 'coinneachadh ri riatanasan Aerospace-chomharrachaidhean leithid AMS 2431.
Normal phàrantan
gus J441
Special phàrantan
AMS 2431
Depending on application, various hardness ranges are available with cut wire media. Generally, the higher the hardness of the media, the lower the durability. However for shot peening applications, the shot used should be at least as hard as Almen strips or the part being peened, whichever is harder.Common Hardness Ranges in Carbon Steel Cut Wire Shot are: Blasting Applications – HRC 45-50; Shot Peening high strength parts such as carburized gears and springs HRC 55-60; and Shot Peening softer parts – HRC 50-55.
Versatility – One of the most important aspects of cut wire shot is its versatility. Cut Wire Shot can be made from many materials: Stainless Steels (Type 302, Type 304, Type 430 and others), 1070 Carbon steel of various hardness levels, Aluminum, Zinc and Nickel alloys. Size of media is not limited to the standards. Conditioning is offered in Standard degrees: As-cut, Normal and Special. Other degrees of Conditioning are, and can be supplied as well. Hardness ranges other than those discussed above can also be supplied.
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Post-ùine: An t-Iuchar 22-2015