Mapadza ekurima ane mushonga wekupisa e60Si2Mn, mapadza emunzvimbo yakaoma, mapadza ekurima anotenderera ekubvisa ivhu rakaoma uye makomo asina chinhu, zvishandiso zvemichina yekurima.

Tsananguro pfupi:

Chidimbu chemutiro uyu chakagadzirwa nesimbi isingaparare, chine mupendero wekupisa unogadziriswa kuti usimbise simba rayo. Chakakodzera kutanga kurima ivhu risina chinhu, ivhu rakamanikana, uye ivhu rakaoma. Dhizaini yaro yakasiyana yakaita searc kana chisel inopwanya mavhu nemidzi yesora zvinobudirira, ichideredza kudhonzwa uye kushandiswa kwemafuta. Inoenderana nemarotary tillers akasiyana-siyana nemichina yemutiro, iri nyore kuisa uye inovandudza zvakanyanya kupwanya ivhu uye kushanda zvakanaka, zvichiita kuti ive chinhu chinogara kwenguva refu chekuchenesa nekugadzirira minda yekurima.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Chigadzirwa ichi idanda rekurima rine simba guru (rinozivikanwawo sedanda rekubvisa ivhu) rakagadzirirwa kurima. Sechishandiso chikuru chevashandi vemarotary tillers nematractor, chinonyanya kushandiswa pakugadzirisa minda yekurima, kugadzirisa nzvimbo dzisina miti, kucheka huswa, uye kugadzira migero. Chakagadzirirwa chaizvo kugadzirisa ivhu rakaomarara uye rakaoma, zvichiita kuti rive sarudzo yakanaka yekuvandudza chimiro chevhu uye kuwedzera kushanda zvakanaka kwekurima.

Chigadzirwa ichi chinosanganisira misimboti yemakanika uye geometry mukugadzirwa kwacho, kunyanya ine chimiro chechimiro chakaita seC uye chimiro cheL. Chibanga chakatwasuka uye chine kuomarara kwakanaka. Muviri webanga une zvikamu zviviri: mubato nemuromo webanga.

Mubato weBlade: Wakashongedzerwa nemaburi maviri ekugadzirisa akanyatsogadzirwa kuti ubatanidzwe zvakachengeteka nemichina yekurima, zvichiita kuti irambe yakasimba uye isingachinji kana paine mutoro wakawanda.

Musoro weBlade: Unoshandisa nzira yekukombama yakaita searc, kusanganisira kucheka pamberi nekucheka padivi. Arc yayo yekukombama yakasiyana (inenge 119°-120°) uye kukwirira kwayo zvinoderedza kuramba kwevhu pakucheka ivhu, zvichiita kuti ivhu riputsike zviri nani uye kudzika kwaro kushande nguva dzose.

Kuti ikwanise kugutsa zvinodiwa zvekudzivirira kukuvadzwa nesimba guru uye kudzivirira kupfekwa, muviri webanga wakagadzirwa nezvinhu zvesimbi zvechitubu zvakasimba zvakaita se60Si2Mn, 60Si2MnA, uye 28MnSiB.

Mushure mekupisa kwakanyanya (martensitic phase transformation), kuomarara kwechigadzirwa kunodzorwa pakati peHRC 42 ne48, zvichiita kuti banga risatyoke nyore kana kudzima kana rabatwa nesimba rakawanda. Pamusoro pezvo, mamwe mamodheru ane hot-melt alloy coating pamusoro pebanga, iyo isingangowedzeredzi kuramba kupfeka chete asiwo ine basa re "kuzvirodza" - ndiko kuti, inochengetedza kupinza kwemucheto webanga panguva yekushanda, ichideredza kushandiswa kwesimba uye ichichengetedza simba.

Chigadzirwa ichi chinoshanda zvakanyanya nematarakita akasiyana-siyana makuru nepakati, uye chakakodzera zvikuru pakugadzirisa ivhu, kutema huswa hwekare, uye kugadzira migero munzvimbo dzakaoma, munzvimbo dzakaoma, uye munzvimbo dzakadzikama. Chinogona kupwanya ivhu rakamanikana, kuwedzera maburi evhu, uye kupa nzvimbo yekudyara mbeu yakasununguka uye inofema yekudyara zvirimwa zvinotevera.