የሙቅ-የተቆለፈ የአረብ ብረት ሰሌዳዎች የካርቦን ይዘት ከቀዝቃዛው የተሸለፉ የአረብ ብረት ሰሌዳዎች ትንሽ ከፍ ያለ ሊሆን ይችላል. ጥፋቱ ጥንቅር በጣም የተለየ ካልሆነ ተመሳሳይ ነው. However, if the composition is very different, such as stainless steel, the density of cold-rolled and hot-rolled steel plates is about 7.9g/cm3. It depends on the composition. Hot-rolled steel plates are just more ductile, and the steel is also under pressure.
Hot-rolled steel plates have relatively low strength, poor surface quality (oxidation\low finish), but good plasticity, generally medium and thick plates, cold-rolled plates: high strength, high hardness, high surface finish, generally thin plates, can እንደ ስታምፕ ሳህኖች ጥቅም ላይ ይውላሉ.
በቀዝቃዛ-የተሸለበለ የአረብ ብረት ሰሌዳዎች በተወሰነ ደረጃ የተደነገጉ እና ዝቅተኛ ጥንካሬ አላቸው, ግን ጥሩ የፍርድ ጥንካሬ ውበት ማግኘት ይችላሉ. እንደ የፀደይ ሉሆች ያሉ ለቅዝቃዛ-ጠቦቶች ያገለግላሉ. At the same time, since the yield point is closer to the tensile strength, there is no foreseeability of danger during use, and accidents are prone to occur when the load exceeds the allowable load.
ጊዜ: - ዲሴምበር - 19-2024