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Mumaindasitiri umo zvikamu zvesimbi zvinotsungirira kukweshana, kukuvadzwa, uye kukweshwa zuva nezuva, kusapfeka kunova chinhu chakakosha. Ingave magiya anotenderera pasi pemutoro unorema kana shafts inogara ichifamba kakawanda, zvikamu zvinofanirwa kugadzirwa nezvinhu zvakasimba zvakakwana kuti zvigare kwenguva refu. Imwe yenzvimbo dzinovimbwa zvikuru...Verenga zvakawanda»
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Muinjiniya nekugadzira, simba ndiro chinhu chakakosha. Ingava crankshaft iri muinjini yemotokari kana pini ine mutoro wakawanda mumidziyo yekuvaka, simba rekudhonza rinosarudza kuti chinhu chinogona kubata mutoro wakawanda sei chisati chatyoka. Pakati pesimbi dzakawanda dzesimbi dziripo, 4140 alloy...Verenga zvakawanda»
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Munyika yeinjiniya yekunyatsoongorora, sarudzo yezvinhu ndiyo chinhu chikuru. Ingave iri yezvinhu zvemuchadenga, magiya emotokari, kana zvikamu zvematurusi zvine simba guru, kuvimbika kwezvinhu kunotsanangura mashandiro echigadzirwa. Pakati pesimbi dzakasiyana-siyana dzesimbi, simbi ye4140 yakabuda seimwe yesimbi dzinovimbwa nadzo...Verenga zvakawanda»
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Simbi ye4140 isimbi inozivikanwa zvikuru inozivikanwa nekusimba kwayo, kusimba kwayo, uye kushanduka-shanduka kwayo. Ndeyemhuri yesimbi dzechromium-molybdenum, ichipa musanganiswa wakasiyana wehunhu hwemakanika hunoita kuti ive sarudzo inofarirwa kushandiswa mumaindasitiri. Mainjiniya, vagadziri, uye vagadziri...Verenga zvakawanda»
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Kana simba, kusimba, uye kushanduka-shanduka zvichikosha, simbi ye4140 inowanzo kuve alloy inosarudzwa mumaindasitiri akasiyana-siyana. Sesimbi yechromium-molybdenum alloy, 4140 inopa chiyero chakasimba chesimba rakasimba rekudhonza, kuramba kuneta, uye kugona kushanda zvakanaka. Hazvishamisi kuti alloy iyi inotamba...Verenga zvakawanda»
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Simbi dzave dziri musimboti wekuvandudzwa kwevanhu, kubva paminondo yekare kusvika kuzvivakwa zvemazuva ano. Asi kana zvasvika pakusimba, hazvisi simbi dzese dzakaenzana. Izvi zvinomutsa mubvunzo unonakidza kune mainjiniya, vagadziri, uye masayendisiti ezvezvinhu: chii chinoita simbi yakasimba kupfuura dzose? Isimba rekusunda here...Verenga zvakawanda»
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Simbi dzisina ngura dzinouya mumhando dzakasiyana-siyana, imwe neimwe yakagadzirwa kuti ipe maficha chaiwo ekushanda. Pakati padzo, simbi isina ngura ye440C inoonekwa sesimbi isina ngura ine kabhoni yakawanda, ine chromium martensitic yakawanda inozivikanwa nekuoma kwayo kwakanyanya, kuramba kupera, uye kuramba ngura. Inoshandiswa zvakanyanya mu...Verenga zvakawanda»
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Simbi isina ngura inozivikanwa nekuda kwekudzivirira kwayo ngura, kugara kwenguva refu, uye runako rwayo. Zvisinei, haisi mhando dzese dzesimbi isina ngura dzinopa dziviriro yakafanana kubva kungura. Imwe yemibvunzo inowanzo bvunzwa pakati pemainjiniya, vagadziri vezvivakwa, uye vagadziri ndeiyi: Ko 400 series stainl...Verenga zvakawanda»
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Simbi isina ngura ye316L ndeimwe yezvinhu zvinoshandiswa zvakanyanya uye zvinoshanduka-shanduka mumaindasitiri anoda kudzivirira ngura zvakanyanya, kugara kwenguva refu, uye hutsanana. Sekusiyana kwesimbi isina ngura ye316 ine kabhoni shoma, 316L inonyanya kufarirwa mukushandiswa kubva pakugadzira makemikari uye ...Verenga zvakawanda»
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Simbi yemidziyo yeH13 ndeimwe yesimbi dzemidziyo dzinonyanya kufarirwa dzinoshandiswa mumabasa akasiyana-siyana anoda simba rakawanda, kusimba, uye kuramba kuneta kwekupisa. Inonyanya kushandiswa mumabasa akadai semafuru ekugadzira, madhiri ekugadzira, uye dzimwe nzvimbo dzine kushushikana kwakanyanya uye tembiricha yakakwira. Nekuda kwe ...Verenga zvakawanda»
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Simbi dzisina ngura dzakanyanya kugadzirwa dzave chimwe chezvinhu zvepamusoro-soro uye zvakavimbika mumunda wesimbi. Dzinozivikanwa nekudzivirira ngura zvakanyanya, simba radzo guru, uye kugona kutsungirira kupisa kwakanyanya, idzi alloys dzave dzakakosha mumaindasitiri akadai se...Verenga zvakawanda»
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Simbi zvinhu zvakakosha mumaindasitiri akasiyana-siyana, kubva pakuvaka nendege kusvika kumotokari nekugadzira. Pasinei nekusimba kwadzo, simbi dzinogona "kuputsika" kana kukundikana kamwe kamwe, zvichikonzera kukuvara kunodhura, tsaona, uye kunetseka nezvekuchengetedza. Kunzwisisa kuti sei simbi dzichiputsika...Verenga zvakawanda»
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Simbi isina ngura yakagadzirwa nejira rayo yakagadzirwa nehunyanzvi hwakanyanya uye yakawana kutariswa kwakawanda mumaindasitiri akasiyana-siyana nekuda kwekushanda kwayo kwakanaka uye hunhu hwayo hwakasiyana. Iyi simbi inosanganisa mabhenefiti esimbi isina ngura nezvakanaka zveimwe simbi, zvichikonzera...Verenga zvakawanda»
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Simbi isina ngura ye17-4, inowanzo taurwa nezvayo neAMS 5643, AISI 630, uye UNS S17400, ndeimwe yesimbi dzinonyanya kushandiswa pakugadzirisa mvura. Inozivikanwa nesimba rayo guru, inodzivirira ngura zvakanyanya, uye nyore kugadzira, imhando yesimbi inokwanisa kushandiswa zvakasiyana-siyana...Verenga zvakawanda»
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Kana zvasvika pakusarudza simbi yesimbi yakakodzera kushandiswa mukugadzira michina, mundege, kana mumaindasitiri, mazita matatu anowanzo shandiswa — 4140, 4130, uye 4340. Aya simbi ane chromium-molybdenum low-alloy anozivikanwa nekusimba kwawo, kusimba, uye kugona kwawo kugadzira michina. Asi unoziva sei ...Verenga zvakawanda»