Abrasive Jet Machining (AJM) bụ usoro ịhịa aka n'ahụ nke na-eji obere irighiri ihe a na-achụpụ n'ọsọ dị elu site na oghere nozzle ka ọ rụọ ọrụ n'elu ihe arụrụ arụ, na-egweri ma na-ewepụ ihe site na nkukota na-agba ọsọ na ịkpụcha akụkụ ahụ.
Abrasive jet na mgbakwunye na ọgwụgwọ elu maka imecha elu, gụnyere mkpuchi, ịgbado ọkụ na plating tupu ọgwụgwọ ma ọ bụ post-ọgwụgwọ, na n'ichepụta, obere machining ihe dị nnọọ adabara maka igbutu efere, oghere elu polishing, egwe ọka, mbịne, mkpọpu ala na elu akwa akwa. , na-egosi na enwere ike iji jet abrasive mee ihe dị ka wiil na-egweri, ngwá ọrụ ntụgharị, onye na-egwe nri, ihe ọkụkụ na ngwa ọdịnala ndị ọzọ.
Na site na ọdịdị ma ọ bụ mgbọrọgwụ nke jet, a na-ekewa nkà na ụzụ jet abrasive n'ime (abrasive) jets mmiri, slurry jets, abrasive air jets na na.Taa, anyị ga-ebu ụzọ kwuo banyere mmepe nke teknụzụ ụgbọ mmiri abrasive.
A na-emepụta jet mmiri abrasive na ndabere nke mmiri mmiri dị ọcha.Water Jet (WJ) sitere na 1930s, otu echiche bụ mpụta coal, ọzọ bụ igbutu otu ihe.N'oge mbụ, nrụgide nke ụgbọ mmiri mmiri nwere ike iru dị n'ime 10 MPa, a pụkwara iji ya mee ihe maka ịkwanye ihe mkpuchi coal, ịcha ihe ndị dị nro dị ka akwụkwọ na ákwà, wdg, Otú ọ dị, yana mmepe nke sayensị na nkà na ụzụ. usoro ọhụrụ dị iche iche na-akpali akpali pụtara na mpaghara ụgbọ elu mmiri mba ụwa na njedebe nke 1970s, onye nnọchi anya ya bụ Abrasive Water Jet (AWJ) nke Dr Mohamed Hashish tụpụtara na 1979.