【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20190615
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Question: What is the compressive strength of metals? There are no answers provided for this series of posts; fellow netizens are free to share their own opinions – just reply with what you understand. Replies earn rewards ranging from 5 to 15 points; all forum members are welcome to participate actively and support the development of the forum! ! ! Chemical Equipment and Machinery
The ability of brittle materials to resist pressure
The ability of brittle materials to resist pressure
Compressive strength, denoted as σbc, refers to the ultimate strength under compressive forces. Metal materials include ductile materials (such as low-carbon steel) as well as brittle materials (such as cast iron). Plastic materials will only become flatter under pressure; they lack compressive strength. In contrast, brittle materials can be crushed or fractured under pressure, as they do possess compressive strength, and this strength is higher than their tensile strength.
It refers to the strength limit when the external force is pressure. Metal materials include ductile materials (such as low-carbon steel) as well as brittle materials (such as cast iron). Plastic materials will only become flatter under pressure; they lack compressive strength. In contrast, brittle materials can be crushed or fractured under pressure, as they do possess compressive strength, and this strength is higher than their tensile strength.
The ability of brittle materials to resist pressure
Compressive strength, denoted as σbc, refers to the ultimate strength under compressive forces. Metal materials include ductile materials (such as low-carbon steel) as well as brittle materials (such as cast iron). Plastic materials will only become flatter under pressure; they lack compressive strength. In contrast, brittle materials can be crushed or fractured under pressure, as they do possess compressive strength, and this strength is higher than their tensile strength.
It refers to the strength limit when external force is applied.
Compressive strength, denoted as σbc, refers to the ultimate strength under compressive forces. Metal materials include ductile materials (such as low-carbon steel) as well as brittle materials (such as cast iron). Plastic materials will only become flatter under pressure; they lack compressive strength. In contrast, brittle materials can be crushed or fractured under pressure, as they do possess compressive strength, and this strength is higher than their tensile strength.