Chitsulo cha X12 MF chimagwiritsidwa ntchito ndizitsulo, zomwe zimapangitsa kuti zikhale bwino kwambiri. Chizindikiro ichi chadziwonetsera bwino pakupanga zipangizo zapanyumba ndi zigawo zochepa mu makina osindikizira ndi mafakitale ena. Pazinthu zabwino ndi zomangamanga zazitsulo X12 MF za mipeni zidzafotokozedwa m'nkhaniyi.
Zizindikiro za mipeni kuchokera ku chitsulo Х12МФ
Chitsulo chilichonse ndi chitsulo chosakanizidwa ndi carbon, koma kuchuluka kwa chiŵerengero chawo, komanso kukhalapo kwa zigawo zina, zimadziwika kuti zimakhala zotani. Zosiyanasiyanazi zimapangidwa ndi kutsegulira mobwerezabwereza, ndipo pulogalamuyi imaphatikizapo vanadium, mkuwa, silicon, manganese, molybdenum, phosphorous, nickel ndi sulfure. Amadziŵa mphamvu ya mipeni yachitsulo yokhala ndi zitsulo X12MF ndi zinthu zina, kukana kutupa, kupirira komanso kukonza. Kupanga chitsulo chosungunuka kumapangidwa molingana ndi GOST ndi TU. Kuzizira kwambiri pa 950 ° C, zomwe zimapangitsa kuumitsa kwa magawo 64 a HRC.
Kuyika kumakhala kovuta kwambiri, ndipo chithandizo cha kutentha, kuphatikizapo kutentha kwenikweni, ukalamba, kupsa mtima ndi zina, ndizovuta kwambiri. Komabe, pali aluso amisiri omwe amapanga mipeni ku chitsulo ichi.
Chitsulo cha kalasi iyi ndi chiyambi choyamba kupanga:
- volokov;
- kupanga matabwa;
- kupindika ndi kupanga kufa;
- Zisolo zolimbitsa zitsulo zooneka ngati bawala kuti zisakanike;
- zida zovuta za matampu.
Mu makina ogwiritsira ntchito magetsi ndi magetsi opangira magetsi, zigawo zina zachitsulo zimapezeka, koma posachedwapa zakhala zikugwiritsidwa ntchito popanga mipeni, nthawi zambiri kusaka (osachepera alendo ).
Zowonjezera ndi:
- Chofunika choyamba chomwe chimaperekedwa ku mipeni ndi kuwongolera kwachangu, koma chowombera ndi chida, mofulumira kwambiri, koma izi sizigwiritsidwa ntchito ku mipeni yachitsulo Х12М ". Mchere wochuluka m'kati mwake ndi 14.5-16.5%, umene umapangitsa kuwonjezeka kwa kuvala ndi kutetezeka kwa mbali ya mpeni, koma izi zimachepetsa kukana kutentha kwa mpweya, kotero mpeni uyu sungatchulidwe kuti ulibe banga, komanso dzimbiri pa "kuona" kwa madzi, ngati Damasiko , sichiphimbidwa. Chitsulo chotero sichita mdima, chiyenera kusamalidwa bwino.
- Ndalama yaikulu ya chitsulo X12MF kwa mipeni ndi yakuti ngakhale kulimbika kwa mayunitsi 50 amakhalabe lakuthwa mutatha kudula zinthu zopanda chikwi.
- Momwe Molybdenum imapangidwira zimapanga alloy kukhala ofanana ndi ofanana, omwe ndi ofunika kwambiri pa chida chocheka. Vanadium imathandizira kuuma ndi mphamvu yachitsulo, imapangitsa kuti likhale losatha, ndipo silicon imapereka mphamvu yapadera. Pakati pa mayesero ambiri, anapeza kuti ngakhale atakhala ndi mafupa ambiri, kutseguka kwa zitini zamitengo komanso mabala ambiri a thundu, mpeni wa mpeni umakhalabe wakuthwa, wopanda ma serifs komanso wokhoza kudula nyuzipepalayo.
Wotsatsa:
- Koma ubwino wonsewu ndi wosiyana ndi imodzi yokha drawback - fragility. Choncho, mipeni yotereyi sayenera kuponyedwa, kuponyedwa, kuyesedwa kuti igulidwe, ndi zina zotero.
- Nthawi zambiri mipeni yochokera ku alloy yotereyi ili ndi masamba ang'onoang'ono komanso njira yodula. Iwo amadziwika ndi asaka a Siberia ndi Far North, chifukwa mu nyengo zovuta kwambiri izo ndizofunikira kuti mukhale ndi mpeni wabwino ndi inu. Kukonzekera bwino ndi kulimbitsa khalidwe lake kumaposa mtundu wa chida chocheka kuchokera ku mitundu ina yachitsulo. Choncho, kufunikira kwa iwo m'zaka zaposachedwapa, komanso mlingo wa malonda, wakula kwambiri.