Abrasive Jet Machining (AJM) bụ usoro ịhịa aka n'ahụ nke na-eji obere ihe abrasive chụpụrụ na nnukwu ọsọ site na oghere nozzle ka ọ rụọ ọrụ n'elu nke workpiece, 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 mmepụta, obere machining ihe dị nnọọ mma maka igbutu efere, oghere elu polishing, egwe ọka, mbịne, mkpọpu ala na elu ịkpa ákwà, na-egosi na abrasive jet nwere ike iji dị ka a na-egweri wheel, na-atụgharị ngwá ọrụ na omenala 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 coal seams, ịcha ihe ndị dị nro dị ka akwụkwọ na akwa ákwà, wdg. Otú ọ dị, tinyere mmepe nke sayensị na nkà na ụzụ, a dịgasị iche iche nke ọhụrụ na-akpali akpali ọnọdụ pụtara na ubi nke mba ụwa mmiri jet na njedebe nke 1970s, onye nnọchiteanya nke bụ Abrasive Mohamed WJ) nke Dr.