Abrasive Jet Machining (AJM) wani tsari ne na inji wanda ke amfani da ƴan ƙananan barbashi da aka fitar da su da sauri daga ramukan bututun ƙarfe don yin aiki a saman kayan aikin, niƙa da cire kayan ta hanyar karo mai sauri da shearing na barbashi.
Abrasive jet ban da surface jiyya ga surface karewa, ciki har da shafi, waldi da plating pre-jiyya ko post-jiyya, a masana'antu, kananan machining maki ne sosai dace da farantin yankan, sarari surface polishing, milling, juya, hakowa da surface saƙa. , yana nuna cewa za'a iya amfani da jet ɗin abrasive azaman dabaran niƙa, kayan aikin juyawa, yankan niƙa, rawar soja da sauran kayan aikin gargajiya.
Kuma daga yanayi ko tushen jet, fasahar jet mai lalata ta kasu kashi (abrasive) jets na ruwa, slurry jets, abrasive air jets da sauransu.A yau, za mu fara magana game da ci gaban fasahar jet mai lalata ruwa.
Abrasive water jet an ɓullo da a kan tushen da ruwa mai tsabta jet.Water Jet (WJ) ya samo asali ne a cikin 1930s, wata ka'idar ita ce ma'adinan kwal, wani kuma yanke wani abu na musamman.A zamanin farko, matsin lamba da jet na ruwa zai iya kaiwa yana cikin 10 MPa, kuma ana iya amfani dashi kawai don zubar da katun kwal, yankan kayan laushi irin su takarda da zane, da dai sauransu, amma tare da ci gaban kimiyya da fasaha. Sabbin abubuwa masu ban sha'awa iri-iri sun bayyana a fagen jirgin ruwa na duniya a ƙarshen 1970s, wanda wakilinsa shine Abrasive Water Jet (AWJ) wanda Dr Mohamed Hashish ya gabatar a 1979.