About khitchini mipeni zitsulo, kusankha bwino Dao ayenera choyamba kuphunzira kumvetsa zinthu zachitsulo, kuti ife kudzera zosiyanasiyana kudula zida zopangidwa zitsulo khalidwe poyerekeza ndi kusankha bwino ntchito zawo omasuka khitchini mpeni.
Chida chitsulo,
-
Zinthu.
Kwenikweni osati zovuta, werengani mafotokozedwe otsatirawa, mumvetsetsa.
Malinga ndi muyezo mafakitale, chitsulo ndi chitsulo ndi chitsulo mpweya aloyi, kusiyana kokha lagona zili mpweya zosiyanasiyana, ambiri mpweya zili zosakwana 0.
Kuyitanira chitsulo choyera, chitsulo chopangidwa kapena 2% pa 0.
2 -
1.
7% yazitsulo, zomwe zili mu 1.
Zoposa 7% za chitsulo cha nkhumba.
Kulimba kwambiri kwachitsulo, kukhala ndi kaboni komanso kusalimba mtima.
Ndi carbon yochepa muzitsulo, kuuma kumakhala kosauka pang'ono, koma kulimba kwamphamvu kumakhala bwinoko.
Nkhondo-oumitsa ndi apangidwe kupanga chitsulo mobwerezabwereza Kutentha, kupanga gulu zitsulo wandiweyani, homogeneous, zosafunika, kuti patsogolo khalidwe la ndondomeko zitsulo.
Zinthu zina zipangitsa kuti chitsulocho chikhale chosiyana ndi chitsulo chokhala ndi mawonekedwe osiyanasiyana.
·C -
Zomwe zili mu carbon, zimatha kuonjezera kuuma ndi mphamvu, zimatha kuchepetsa ductility ndi kukana kwa dzimbiri, Cr mkulu -
Chromium, chromium akhoza kupanga mtundu wosaoneka koma wandiweyani chromium okusayidi filimu, kupewa dzimbiri zitsulo, ndi kudula chida durability.
Ndiko kukongola kwachitsulo chosapanga dzimbiri.
· Ndi-
Nickel, imatha kuonjezera kutentha kwamphamvu, kukana dzimbiri, kuchepetsa kuuma kwa kuzizira, chitsulo chosapanga dzimbiri cha 430: + 12% kapena kupitilira apo chitsulo cha chromium, chingalepheretse makutidwe ndi okosijeni chifukwa cha zinthu zachilengedwe, zomwe zimatchedwa chitsulo chosapanga dzimbiri, mu jis, code. -otchedwa 430, chifukwa chake amadziwikanso kuti 430 chitsulo chosapanga dzimbiri.
Koma chitsulo chosapanga dzimbiri cha 430 sichikanatha kukana mankhwala omwe ali mumlengalenga omwe amayamba chifukwa cha okosijeni, zitsulo zosapanga dzimbiri 430 sizigwiritsidwa ntchito kawirikawiri pakapita nthawi, zidzakhalabe chifukwa cha zinthu zina kusiyana ndi okosijeni wachilengedwe (
Dzimbiri)
Mkhalidwe;
· 18-
8 chitsulo chosapanga dzimbiri, chromium iron + 18% + 8% faifi tambala, kukana mankhwala oxidation, chitsulo chosapanga dzimbiri mu jis code 304, chomwe chimadziwikanso kuti 304 chitsulo chosapanga dzimbiri;
· 18-
Chitsulo chosapanga dzimbiri: koma kapangidwe kake ka mlengalenga kochulukirachulukira, malo ena okhala ndi kuipitsidwa kwakukulu ngakhale 304 adzakhala dzimbiri;
Chifukwa chake zolemba zina zapamwamba zimagwiritsa ntchito 10% ya nickel kupanga, kuti ikhale yolimba komanso yolimbana ndi dzimbiri, chitsulo chosapanga dzimbiri chimatchedwa 18.
10 zitsulo zosapanga dzimbiri.
Pazakudya zina zomwe zimakhala ndi '18 -
Khumi zapamwamba kwambiri zachipatala zosapanga dzimbiri '.
· 莫-
Element of molybdenum, molybdenum zinthu makamaka kulimbikitsa chromium mu zitsulo dzimbiri zotsatira, kuwonjezera mphamvu, okusayidi ndi dzimbiri kukana dzimbiri madzi ndi zabwino, kusunga tsamba lakuthwa kwa nthawi yaitali, V -
Vanadium element, element vanadium mu chitsulo imatha kukhala ndi asidi okosijeni, kotero chitsulo cha vanadium chokhala ndi gawo la crystallization chimakhala chokhazikika, chimapangitsa chitsulo kukhala ndi mphamvu zambiri.
Pano pali njira yamagulu azitsulo zamagulu osiyanasiyana azitsulo zomwe zimakhala ndi chinthu ndi zinthu zomwe sizili zofanana, izi zatulutsa zitsulo zosiyana zimakhala ndi ntchito zosiyana, zimabweretsa zabwino mwa wina ndi mzake.
1.
Chitsulo chofatsa -
Zomwe zimatchedwanso mild steel, carbon content ndi 0.
10% mpaka 0.
30% ya otsika mpweya zitsulo n'zosavuta kuvomereza mitundu yonse ya processing monga forging, kuwotcherera ndi kudula, nthawi zambiri ntchito unyolo kupanga, rivet, mabawuti, kutsinde, etc.
2.
Chitsulo chapakati cha carbon -
Zomwe zili mu kaboni ndi 0.
30% mpaka 0.
60%, kuti apange zopangira zolemetsa, ekseli, njanji, etc.
3.
High carbon steel -
Nthawi zambiri amatchedwa chitsulo chachitsulo, zomwe zimakhala ndi kaboni ndi 0.
60% mpaka 1.
70%, kuuma ndi kutentha.
Hammer, crowbar, ndi zina zomwe zili ndi kaboni ndi 0.
75% ya kupanga zitsulo;
Zida zodulira monga kubowola, tap, reamer, ndi zina zomwe zili ndi kaboni ndi 0.
90% mpaka 1.
00% ya kupanga zitsulo.
4.
Chitsulo chachitsulo -
Kuonjezera zitsulo zina monga chitsulo cha chrome, faifi tambala, tungsten, vanadium, ndi zina zotero, kumapanga makhalidwe atsopano.
Chifukwa cha kuphatikizika kwa mitundu yonse ya zinthu za aloyi, chitsulo cha alloy chimatha kupirira dzimbiri, chosatentha, chosavala, chosasunthika ndi zinthu zosiyanasiyana monga kukana kutopa.
5.
Chitsulo chothamanga kwambiri -
Lili ndi zosakaniza ndi magawo osiyanasiyana, monga tungsten, chromium, vanadium, cobalt ndi molybdenum, etc.
Zida zodulira zopangidwa ndi HSS, zopezeka mwachangu zodula zida zolimba, ndipo zimatha kupirira kudula mwamphamvu.
Chida chodulira chitsulo chothamanga kwambiri pa liwiro lalikulu chimatha kusunga tsamba lakuthwa, zitsulo zina zimatha kukhala zosalala.
Apa muyenera kudziwa kuti osiyana zitsulo kalasi ndi permutation osiyana ndi kuphatikiza zinthu, zitsulo kalasi khalidwe mkulu ndi otsika ndi zimadalira permutation ndi kuphatikiza zinthu zimenezi.
Nthawi zambiri amagwiritsidwa ntchito pamsika mipeni yambiri yakukhitchini ndi 3 chromium (
Cr element)
, 4 chrome, ndithudi, mlingo wa zitsulo ukukwera pamwamba, ndithudi dao yabwino iyenera kukhala yokwera mtengo.
Phunzirani kuwona zitsulo, komanso kumvetsetsa chifukwa cha kusiyana pakati pa mtengo wa mipeni yakukhitchini. Kusankha DaoHui kuli ndi thandizo lina.
