Abrasive Jet Machining (AJM) wani tsari ne na injin da ke amfani da ƙananan barbashi masu gogewa da aka fitar da su cikin sauri daga ramukan bututun don yin aiki a saman kayan aikin, niƙa da cire kayan ta hanyar karo mai sauri da yanke barbashi.
Jet mai abrasive baya ga gyaran saman don kammala saman, gami da rufi, walda da plating kafin magani ko bayan magani, a cikin masana'antu, ƙananan wuraren injina sun dace sosai don yanke faranti, goge saman sarari, niƙa, juyawa, haƙa da saƙa saman, yana nuna cewa jet mai abrasive za a iya amfani da shi azaman ƙafafun niƙa, kayan aikin juyawa, abin yanka niƙa, haƙa da sauran kayan aikin gargajiya.
Kuma daga yanayin ko tushen jirgin, fasahar jet mai abrasive ta kasu kashi biyu (masu abrasive) na ruwa, jiragen slurry, jiragen sama masu abrasive da sauransu. A yau, za mu fara magana ne game da ci gaban fasahar jet mai abrasive.
Ana ƙirƙirar jirgin ruwa mai abrasive ne bisa ga ruwan da aka yi amfani da shi wajen haƙa kwal. Ruwan da aka yi amfani da shi (WJ) ya samo asali ne a shekarun 1930, wata ka'ida ita ce haƙar kwal, wata kuma ita ce yanke wani abu na musamman. A farkon zamanin, matsin lambar da jirgin ruwa zai iya kaiwa yana cikin 10 MPa, kuma ana iya amfani da shi ne kawai don wanke bututun kwal, yanke kayan laushi kamar takarda da zane, da sauransu. Duk da haka, tare da ci gaban kimiyya da fasaha, sabbin abubuwa masu ban sha'awa sun bayyana a fagen jirgin ruwa na duniya a ƙarshen shekarun 1970, wanda ya wakilci jirgin ruwa mai abrasive (AWJ) wanda Dr. Mohamed Hashish ya gabatar a shekarar 1979.