(english) Hardening by aging, usually after rapid cooling or cold working. The term as applied to soft, or low carbon steels, relates to a wide variety of commercially important, slow, gradual changes that take place in properties of steels after the final treatment. These changes, which bring about a condition of increased hardness, elastic limit, and tensile strength with a consequent loss in ductility, occur during the period in which the steel is at normal temperatures.
ภาพประกอบ (english) Hardening by aging, usually after rapid cooling or cold working. The term as applied to soft, or low carbon steels, relates to a wide variety of commercially important, slow, gradual changes that take place in properties of steels after the final treatment. These changes, which bring about a condition of increased hardness, elastic limit, and tensile strength with a consequent loss in ductility, occur during the period in which the steel is at normal temperatures.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
Accepted Contract Amount Adiabatic Curing angle of internal friction Architectural design Boron (chemical symbol B) Burning Cure hardening Neat Cement-Paste oil hardening Retardation stone age