Junda Sandblasting inji da Junda harbi peening inji ne biyu daban-daban kayan aiki. Kodayake sunan yana kama da juna, akwai bambance-bambance masu yawa a cikin amfani. Koyaya, don guje wa kuskuren zaɓin mai amfani, shafar amfani da haifar da sharar gida, ana gabatar da bambance-bambancen daidai gaba.
1, Bambanci tsakanin harbi da fashewar yashi
Ka'idar harbe-harbe da fashewar yashi hanya ce don tsaftace saman samfurin ta amfani da iska azaman iko. Shot peening yana amfani da abrasive karfe, kamar harbin karfe, yashi karfe, harbin yumbu. Ana amfani da fashewar yashi ta abubuwan da ba na ƙarfe ba, kamar yashi corundum, yashin gilashi, yashin guduro da sauransu.
2, Junda harbin iska mai ƙarfi da yashi
Tsarin harbin harbi da fashewar yashi ya dogara ne akan samfura daban-daban, aiki da sauran buƙatu don tantance ko za a yi amfani da peening harbi ko yashi.
3. Zaɓin harbe-harbe da kayan fashewar yashi
Shot peening da sandblasting ban da abrasive, abrasive dawo da, abrasive rarrabe na'urar ne daban-daban, sauran kayan aiki na'urorin iri daya ne, ba shakka, kananan barbashi na abrasive kuma iya zama janar da sandblasting kayan aiki, ba shakka, ya dogara da ainihin halin da ake ciki.
4. Shot peening hanya ce ta cire tsatsa ta ƙarfe ta amfani da matsewar iska ko ƙarfi na centrifugal a matsayin iko da gogayya. A diamita na projectile ne tsakanin 0.2-2.5mm, da matsa iska matsa lamba ne 0.2-0.6mpa, da kuma Angle tsakanin jet da surface ne game da 30-90 digiri. The nozzles an yi su da T7 ko T8 kayan aiki karfe da kuma taurare zuwa taurin 50-. Rayuwar sabis na kowane bututun ƙarfe shine kwanaki 15-20. Ana amfani da peening Shot don cire sikelin, tsatsa, gyare-gyaren yashi da tsohon fim ɗin fenti daga matsakaici da manyan samfuran ƙarfe tare da kauri wanda bai gaza 2mm ba ko ɓangarorin simintin gyare-gyare da ƙirƙira waɗanda basa buƙatar ingantaccen girma da kwane-kwane. Yana da hanyar tsaftacewa kafin rufin rufi (plating). An yi amfani da shi sosai a cikin manyan wuraren jiragen ruwa, masana'antar injina masu nauyi, masana'antar kera motoci da sauransu. Jiyya na saman tare da harbin harbi, karfi mai ban mamaki, tasirin tsaftacewa a bayyane yake. Amma harbi peening na bakin ciki farantin workpiece aiki, da sauki sa workpiece nakasawa, da kuma karfe harbi buga workpiece surface (ko harbi ayukan iska mai ƙarfi ko harbi peening, da karfe tushe abu nakasawa, domin kuma babu filastik, fashe bawo, da kuma man fim nakasawa. tare da tushe abu, don haka tare da man workpiece, harbi ayukan iska mai ƙarfi, harbi peening ba zai iya gaba daya cire mai.
5, sandblasting kuma hanya ce ta tsaftacewa na inji, amma ba a harbi yashi ba, sandblasting shine yashi kamar yashi quartz, harbin iska mai ƙarfi pellet ne na ƙarfe. A cikin data kasance workpiece surface jiyya hanyoyin, da tsaftacewa sakamakon yashi ayukan iska mai ƙarfi tsaftacewa. Sandblasting ya dace don tsaftace farfajiyar aikin tare da buƙatu mafi girma. Duk da haka, na'urorin fashewar yashi na kasar Sin a halin yanzu sun fi hada da hinge, scraper, lif guga da sauran injunan safarar yashi na farko. Masu amfani suna buƙatar gina rami mai zurfi kuma su yi shinge mai hana ruwa don shigar da injiniyoyi, farashin gini yana da yawa, kulawa da kulawa ya fi girma. Tare da kasa da hankali ga kare muhalli da kuma masana'antu kiwon lafiya, saboda sandblasting tsari yana da babban adadin ƙura tsara ba kawai tsanani gurbatawa na muhalli, amma kuma sauki kai ga sana'a cuta na mai aiki (silicosis), yana da babban adadin. harbe-harbe don maye gurbin yashi.
Abin da ke sama shine game da bambanci tsakanin na'urar fashewar yashi da na'ura mai harbi, bisa ga gabatarwar ta, za mu iya fahimtar girman aikace-aikacen da kuma amfani da halaye na kayan aiki, don kunna ingancin amfani da shi, don saduwa da bukatun amfani. .
Lokacin aikawa: Mayu-25-2022
