Chitsulo chimagawidwa ndikuyikidwa m'magulu anayi: ma carbon zitsulo, Zitsulo zazitsulo, Zida zosapanga dzimbiri
Lembani 1-Miyala yamkaka yamkaka
Kupatula pa kaboni ndi chitsulo, chitsulo, ma carbobon zigawo zina zimakhala ndi zigawo zina. Zovala za kaboni ndizofala kwambiri pa ma grade anayi achitsulo, kumawerengera 90% yopanga zitsulo! Chitsulo cha kaboni chimasankhidwa m'magawo atatu kutengera kuchuluka kwa kaboni:
l Otsika ma carbon matikiti / mateni ofatsa (mpaka 0.3% kaboni)
L sing'anga ma carbon zitsulo (0.3-0.6% kaboni)
l Warbon carbon zitsulo (zoposa 0.6% kaboni)
Makampani nthawi zambiri amatulutsa zitsulo zochulukirapo kuyambira ali otsika mtengo komanso olimba mokwanira kugwiritsidwa ntchito pazomanga zazikulu.
Lembani 2-Zitsulo zazitsulo
Zitsulo zopangira zitsulo zimapangidwa pophatikiza zitsulo ndi zinthu zina zoyatsira monga nickel, mkuwa, chromium ndi / kapena aluminium. Kuphatikiza zinthu izi zimathandizira mphamvu, kuchepa, kuponya kuchuluka kwa chitsulo.
Lembani 3-Zitsulo zosapanga dzimbiri
Masukulu osapanga dzimbiri amathandizira limodzi ndi 10-20% chromium komanso nickel, silicon, manganese, ndi kaboni. Chifukwa cha kuchuluka kwawo kuti apulumuke nyengo yovuta zipewa izi zitsulo zochulukirapo zimatsutsana kwambiri ndikugwiritsa ntchito pomanga panja. Masukulu osapanga dzimbiri amagwiritsidwanso ntchito pazida zamagetsi.
Mwachitsanzo, zitsulo zosapanga dzimbiri zimafunidwa kwambiri chifukwa chotha kupirira chilengedwe pomwe amasunga zinthu zamagetsi zotetezeka.
Ngakhale magile osapanga dzimbiri osiyanasiyana, kuphatikizapo chitsulo cha 304, khalani ndi malo omanga, zitsulo zosapanga dzimbiri zimafunidwa nthawi yambiri chifukwa cha kukhalachi. Zidazi zimapezeka kwambiri m'magawo azachipatala, mapaipi, mitsempha, zida ndi makina osinthira zakudya.
Lembani 4-Zida Zida
Zida Zida, monga dzinalo likusonyeza, Excel podula ndi zida zobowola. Kukhalapo kwa tungsten, Molybdenum, cobat ndi vabadium kumathandiza kukonza kutentha komanso kulimba kwa anthu wamba. Ndipo chifukwa chakugwiritsira ntchito mawonekedwe ngakhale atagwiritsidwa ntchito kwambiri, ndi zinthu zomwe amakonda pa zida zambiri zamanja.
Zitsulo Zosokoneza
Kupitirira magulu anayi, zitsulo zitha kutchulidwanso kutengera mitundu ina kuphatikiza:
Kuphatikizidwa: Katundu wa kaboni, sloy, osakhazikika, etc.
Njira yomalizira: Kutentha kwambiri, kuzizira, kuzizira kumatha, etc.
Njira Yopanga
Microstructuctunce: Ferritic, Pearlitic, Martienitic, ndi zina zambiri.
Mphamvu Mwakuthupi: Pa ASM Miyezo
Njira ya oxidation: kuphedwa kapena kuphedwa
Chithandizo cha kutentha: oyeretsedwa, kupsinjika, ndi zina zambiri.
Mawonekedwe abwino: Malonda, ogulitsa, kupanikizika, kukoka, kukoka mtundu, etc.
Kodi ndi gawo liti labwino kwambiri la chitsulo?
Palibe "gawo" labwino kwambiri la chilengedwe, monga gawo labwino la Steel lachitsulo logwiritsira ntchito zimatengera zinthu zambiri, monga momwe mungagwiritsire ntchito, zofuna zamakina komanso zakuthupi, komanso malire azachuma.
Magulu achitsulo omwe amagwiritsidwa ntchito pafupipafupi ndipo amaonetsa mndandanda wapamwamba kuchokera mu mtundu uliwonse ndi:
Masamba a kaboni: A36, A529, A572, 1020, 1045, ndi 4130
Zitsulo za Alloy: 4140, 4150, 4340, 9310, ndi 52100
Zitsulo Zosakhazikika: 304, 316, 410, ndi 420
Zida Zida: D2, H13, ndi M2
Jindwai ndi gulu lachitsulo lomwe lingapereke ma graders onse a chitsulo, pepala, chitoliro, ndodo, ndi zina zokhumudwitsa.
Post Nthawi: Aug-08-2023