Anthu ambiri akamva 'kuponyedwa kwazitsulo za carbon steel', nthawi yomweyo amaganiza zolondola komanso zosalala. Ndizowona, koma ndipamenenso lingaliro lalikulu loyamba lagona. Chovuta chenicheni sikuti ndikungomaliza bwino; imayang'anira kusinthika kwachilengedwe muzinthu zomwezo-kuchepa kwamitengo, kuyankhidwa kwa kutentha, kuthekera kwa kuponyera komwe kumakhala kosiyana ndi zitsulo za kaboni poyerekeza, kunena, zosapanga dzimbiri. Ndi njira yomwe malingaliro abwino pamapepala nthawi zambiri amakumana ndi zenizeni zenizeni za maziko.
Chovuta Chachikulu: Zonse Zili Zokhudza Kulamulira
Tiye tikambirane za chipolopolo. Pakuti mpweya zitsulo, makamaka otsika kwa sing'anga sing'anga, permeability dongosolo chipolopolo ndi otentha mphamvu zimakhala zovuta. Mufunika chipolopolo chomwe chingathe kupirira kutentha kwachitsulo kowonjezereka popanda kugwedezeka, komanso chomwe chimalola mpweya kuthawa. Ndawonapo mapulojekiti akulephera chifukwa chipolopolocho chinali chowundana kwambiri, zomwe zinapangitsa kuti mpweya wa gasi ukhale pansi pa zomwe zinkawoneka ngati zoponyedwa bwino. Ndikuchita bwino. Kampani yomwe imapeza izi moyenera, monga Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd., imathandizira zaka zambiri zachidziwitso chakuthupi chimenecho. Mutha kuwona njira yawo yolumikizirana chipolopolo nkhungu kuponyera ndi kuponya ndalama pa nsanja yawo ku https://www.tsingtaocnc.com. Sikuti kukhala ndi zida; Ndiko kudziwa kuti ndi njira iti ya chipolopolo yomwe imagwira ntchito pachitsulo cha 1020 motsutsana ndi 1045.
Theka lina la equation ndi chitsulo chokha. Deoxidation mchitidwe ndi chinthu chomwe sichikambidwa kawirikawiri kunja kwa melt shopu. Ndi carbon steel, mumapha bwanji chitsulo mu ladle - aluminiyamu, silicon, calcium? Pang'ono kwambiri, mumayika ma pinholes pachiwopsezo. Mochulukira, mumapanga zophatikizika zopanda zitsulo zomwe zitha kusokoneza machinability pambuyo pake. Apa ndi pamene zaka 30 maziko QSY akutchula si mzere malonda; ndi lolemba maphikidwe Sungunulani ndi zotsatira za magawo osiyanasiyana ndi kulemera.
Ndiyeno pali dongosolo. Pazigawo zovuta za zitsulo za kaboni, gawo lochepetsetsa la kapangidwe ka sera si nambala imodzi. Zimasintha ndi makulidwe a gawo. Mphepete mwakuda ndi flange yopyapyala pambali yomweyi idzachepa pamitengo yosiyana. Tinaphunzira izi movutikira pa ntchito yomanga nyumba zamagiya oyambirira. Kusindikizaku kunkafuna kuti pakhale chinthu chochepa kwambiri. Chotsatira chake chinali gawo lachilendo lomwe linafunikira kukonzanso kwakukulu, kokwera mtengo. Tsopano, timagwiritsa ntchito malamulo ocheperako osinthika kutengera mbiri yakale yochokera kumitundu yofananira, yomwe ndi mtundu wa chidziwitso chachinsinsi chomwe opareshoni yanthawi yayitali imasonkhanitsa.
Kumene Njirayi Imatsimikiziradi Kufunika Kwake
Ndiye kuti kutulutsa mpweya wa carbon steel kupanga zomveka zosatsutsika? Yang'anani pazigawo zomwe zimayenera kukhala zamphamvu, zosavala, komanso zovuta m'mawonekedwe ake komanso komwe makina opangidwa ndi bar stock angakhale owononga kwambiri. Ganizirani za ma hydraulic valve matupi, magiya ang'onoang'ono opanda kanthu, kapena zida zina zaulimi. Kuthekera kwa mawonekedwe apafupi ndi ukonde kumapulumutsa kuchuluka kwazinthu zopangira komanso nthawi yopangira makina. Mwachitsanzo, kupanga mkono wa lever wokhala ndi ma angled angapo ndi ndime zamkati monga kuponya kungangosiya magazini ndi ulusi wokhawokha.
Koma ndalama m'dzina ndi chenjezo la mtengo. Pazigawo zosavuta, za chunky carbon steel, kuponya mchenga kumakhala kopanda ndalama zambiri. Malo okoma ndi ovuta. Ndikukumbukira pulojekiti yophatikizira makina olimba omwe amagwiritsidwa ntchito pamakina olemera. Mbaliyi inali ndi ma cylindrical angapo ophatikizika komanso ngodya zosagwirizana. Kuchipanga kuchokera pachidacho cholimba kudanenedwa pazamlengalenga chifukwa chakuwonongeka kwazinthu komanso nthawi yokhazikitsa. Kupyolera mu kupanga ndalama, tinapanga mawonekedwe akuluakulu okhala ndi makina ochepa kwambiri pa nkhope zovuta. Mtengo wa gawo lililonse unali wapamwamba kuposa kuponyera kosavuta, koma mtengo wonse womwe udafika, kuphatikiza makina, unali pafupifupi 40%. Ndiko kuwerengera kwenikweni.
Gawo lovuta, lomwe nthawi zambiri limanyalanyazidwa, ndilo kuwunika koyamba. Kuti mupange chitsulo chatsopano cha kaboni, muyenera kutsimikizira osati miyeso yokha komanso kukhulupirika kwamkati. Nthawi zonse timaphatikiza lipoti la gawo loyamba ndi mayeso odula. Mumapereka kuponya kumodzi, kugawa m'malo ovuta (nthawi zambiri magawo okhuthala kwambiri ndi malo olumikizirana), ndikuyika. Izi zimawulula kapangidwe ka tirigu ndi shrinkage iliyonse yobisika kapena porosity. Ndi njira yokhayo yotsimikizira kuti gating yanu ndi makina okwera akugwira ntchito musanapange greenlight. Kudumpha sitepe iyi ndikutchova juga komwe kumakhala ndi mwayi wolephera.
The Machining Handoff: A Make-or-break Interface
Apa ndipamene wothandizira wophatikizidwa amawonetsa mtengo wake. Kuponya ndi chinthu chimodzi; Kupereka gawo lokonzekera msonkhano ndi china. Zitsulo za kaboni zopangira ndalama nthawi zambiri zimasankhidwa chifukwa cha makina awo. Koma mkhalidwe wa as-cast ndiwofunika. Pamwamba pomwe pamakhala cholimba kwambiri chifukwa chozizirira mwachangu amatha kuvala zida zodulira nthawi yake isanakwane. Ichi ndichifukwa chake mgwirizano pakati pa zoyambira ndi makina ogulitsa makina uyenera kukhala wolimba. Pamene onse ali pansi pa denga limodzi, monga ku QSY komwe amaphatikiza kuponyera ndi CNC makina, kubwerezabwereza ndi pompopompo. The Machining timu angauze foundry, mtanda Izi kuthamanga otentha pa zida, ndi foundry akhoza kusintha kutentha mankhwala normalize mkombero kapena kuzirala kwa kutsanulira lotsatira.
Ponena za chithandizo cha kutentha, nthawi zambiri sichitha kusankha. Pazinthu zambiri zopanga zitsulo za kaboni, mukuyang'ana kusintha kwanthawi zonse kapena kuwongolera kuti musinthe mawonekedwe ambewu ndikuchepetsa kupsinjika. Gawo ili ndilofunika kwambiri kuti mukhale okhazikika panthawi ya makina. Ngati mululumpha, gawolo likhoza kuyenda mosadziwika bwino mukamadula, ndikudula mtengo wokwera mtengo mutagulitsa kale nthawi yopangira. Chinsinsi chake ndi kusasinthasintha. Mbiri ya ng'anjo, nthawi yonyowa, kuchuluka kwa kuzizira - ziyenera kukhala zobwerezabwereza kuti zigwirizane.
Mutu umodzi wothandiza ndikuchotsa chipata ndi chokwera. Pazitsulo za carbon, nthawi zambiri mumagwiritsa ntchito kudula kwa abrasive kapena macheka. Malo a malo ochotserawa amafunika kuganiziridwa. Simukufuna chipilala chotsalira m'dera lomwe limakhala malo ovuta kwambiri osindikizira kapena malo opanikizika. Njira yabwino ndiyo kupanga mageti kuti malo ochotsamo atsike pamalo osafunikira kwambiri kapena pamalo omwe atha kutsekedwa kwathunthu. Izi zimafuna mgwirizano wapatsogolo pakati pa mainjiniya opanga zinthu ndi injiniya woyambira, chinthu chomwe chimakhala chosavuta pochita ndi mnzake waluso.
Zida Zazida: Sizinthu Zonse Za Carbon Zomwe Zili Zofanana
Mkati mwa banja la zitsulo za carbon, zosankha ndizofunikira. AISI 1020 ndiyofala, yopereka kuwotcherera kwabwino komanso ductility koma kutsika kwamphamvu. Pazigawo zomwe zimafunikira mphamvu zambiri komanso kukana kuvala bwino popanda kupita kuzitsulo za aloyi, 1045 kapena 1055 ikhoza kufotokozedwa. Koma ndi kuchuluka kwa kaboni kumabwera kukhudzidwa kwakukulu pakusweka panthawi yozizirira komanso kuwongolera kutentha kwambiri. Simungangosintha mawonekedwe a 1045 kukhala njira yopangidwira 1020 ndikuyembekeza kuti igwira ntchito. Zofunikira pakudya ndizosiyana.
Nthawi ina tinali ndi pempho loti tigwiritse ntchito chitsulo cha carbon chokwera kwambiri pa mbale yovala. Mayesero oyambirira adayambitsa misozi yotentha - ming'alu yomwe imapanga pamene kuponyedwa kudakali kolimba. Njira yothetsera vutoli sikunali kungosintha chitsulo; Zinaphatikizapo kukonzanso nkhungu kuti ikhale ndi kuziziritsa kofanana kwambiri ndikusintha kamangidwe ka zipolopolo kumakona ena kuti asakhale oletsa kwambiri panthawi yopingasa. Kunali kukonza ndondomeko, osati kungosintha zinthu. Izi zimagwirizana ndi ukadaulo womwe mungayembekezere kuchokera kwa ogulitsa ngati QSY, omwe mndandanda wake wazinthu umaphatikizapo zosiyanasiyana zitsulo ndi ma aloyi apadera, kutanthauza kuti afunika kuthetsa nsonga zachitsulo zimenezi.
Wina nuance ndi pamwamba decarburization. Pa chithandizo cha kutentha, mpweya ukhoza kusuntha kuchokera pamwamba pa chitsulo, ndikusiya khungu lofewa. Kwa mapulogalamu ambiri, iyi si vuto chifukwa idazimitsidwa. Koma pazigawo zomwe as-cast surface imagwira ntchito (monga mavalidwe ena), ndizovuta. Kuwongolera mpweya mu ng'anjo yotentha kapena kugwiritsa ntchito zokutira zoteteza kumakhala gawo la ndondomekoyi. Ndi tsatanetsatane yomwe imangobwera kuchokera kumanja-pazochitikira ndi unyolo wathunthu wopanga.
Malingaliro Omaliza: Ndi Masewera a Katswiri
Pamapeto pa tsiku, wopambana kutulutsa mpweya wa carbon steel sikutanthauza kukhala ndi kabuku kapamwamba. Ndi za chemistry yolamulidwa, yobwerezabwereza, kumvetsetsa kwakuya kwamphamvu kwamafuta mu nkhungu, komanso kuphatikiza kosagwirizana ndi njira zoponyera pambuyo. Makampani omwe amachita bwino, omwe mungadalire pazigawo zofunika kwambiri, ndi omwe amawatenga ngati luso lapadera lomwe limapangidwa pazidziwitso zomwe zasonkhanitsidwa kuchokera pazopambana zonse ziwiri, komanso zofunika kwambiri, zolephera.
Msika wadzaza ndi maziko. Koma kupeza imodzi yomwe imayendetsa bwino ukwati wa carbon steel ku ndondomeko ya ndalama ndizosiyana. Mukufuna kuwona umboni wa luso lawo pakuwongolera machitidwe awo, ziphaso zawo zakuthupi, komanso kufunitsitsa kwawo kutenga nawo mbali pazantchito za gawo lanu. Ndiko kusiyana pakati pa kupeza gawo lomwe limangofanana ndi chojambula ndikupeza chigawo chomwe chimagwira ntchito modalirika m'munda.
Choncho, pofufuza gwero, yang'anani kupyola pa mndandanda wa zipangizo. Funsani za machitidwe awo opangira ma geometries ofanana. Funsani za kuwongolera kwawo kusungunuka ndi momwe amachitira ndi chithandizo cha kutentha kwa kalasi yanu yeniyeni. Mayankho awo - kapena kusowa kwake - adzakuuzani zonse zomwe muyenera kudziwa. Ndi njira yovuta, koma ikagwiritsidwa ntchito mwaukadaulo, imapereka kuphatikizika kwa ufulu wamapangidwe, magwiridwe antchito, komanso kutsika mtengo komwe kumakhala kovuta kwambiri kumenya.
