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MATERİALLARNING SIQILISHGA MUSTAHKAMLIK CHEGARASINI
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MATERİALLARNING SIQILISHGA MUSTAHKAMLIK CHEGARASINI
ANIQLASH Umumiy malumotlar: ___________________________________________________________ _______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ________________________________________________________________________________ Ishning maqsadi: ____________________________________________________________ ________________________________________________________________________________ Zarurli asbob-uskunalar va ashyolar: ______________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ 2PG gidravlik pressning sxemasi: 1 – po’lat asos; 2 – ikki po’lat ustun; 3 – quyi tayanch plita; 4 – ko’ndalang tayanch; 5 – elektr dvigatel; 6 – yuqorı tayanch plita; 7 – porshen; 8 – cilindr; 9 – boshqaruvchı pult; 10 – namuna; 11 – moy uchin idish; 12 – manometr. Tajriba tartibi: _________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ Olingan natijalar jadvalga yozib boriladi. Ashyoning nomi ____________ Namuna nomeri Namunaning kuch tushadigan tomonlarining o’rtacha arifmetik o’lchami, sm Namunaning kuch tushadigan ko’ndalang kesimi, sm 2 Buzuvchi kuch, kg Siqilishga mustahkamlik chegarasi, MPa 1 2 3 4 5 Sinalgan namunalardan olingan o’rtacha mustahkamlik chegarasi, MPa. |
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