摘要:
To provide a heat treatment providing a product with quality as desired, high frequency induction heating treatment equipment capable of temperature control to provide such heat treatment includes temperature controlling means for adjusting in temperature an object to be treated, and quenching means for determining when the object heated should be cooled. The temperature controlling means includes heating means, temperature measuring means involved in temperature control, and temperature adjusting means. The quenching means includes temperature measuring means involved in quenching, and heat treatment adjusting means.
摘要:
To provide a heat treatment providing a product with quality as desired, high frequency induction heating treatment equipment capable of temperature control to provide such heat treatment includes temperature controlling means for adjusting in temperature an object to be treated, and quenching means for determining when the object heated should be cooled. The temperature controlling means includes heating means, temperature measuring means involved in temperature control, and temperature adjusting means. The quenching means includes temperature measuring means involved in quenching, and heat treatment adjusting means.
摘要:
To provide a heat treatment providing a product with quality as desired, high frequency induction heating treatment equipment capable of temperature control to provide such heat treatment includes temperature controlling means for adjusting in temperature an object to be treated, and quenching means for determining when the object heated should be cooled. The temperature controlling means includes heating means, temperature measuring means involved in temperature control, and temperature adjusting means. The quenching means includes temperature measuring means involved in quenching, and heat treatment adjusting means.
摘要:
To provide a heat treatment providing a product with quality as desired, high frequency induction heating treatment equipment capable of temperature control to provide such heat treatment includes temperature controlling means for adjusting in temperature an object to be treated, and quenching means for determining when the object heated should be cooled. The temperature controlling means includes heating means, temperature measuring means involved in temperature control, and temperature adjusting means. The quenching means includes temperature measuring means involved in quenching, and heat treatment adjusting means.
摘要:
An induction heat treatment method with which temperature control is enabled, condition setting is easy, and the quality of a treatment object can be stabilized includes: a data acquiring step of heating and quench-hardening a sample of the treatment object to thereby acquire process data; a storing step of storing the process data; a checking step of checking the power supply output transition data and the quenching timing data as to validity based on the temperature transition data stored in the storing step; and a mass production step of performing heat treatment of the treatment object in accordance with the power supply output transition data and the quenching timing data stored in the storing step and checked as to validity in the checking step.
摘要:
An induction heat treatment method with which temperature control is enabled, condition setting is easy, and the quality of a treatment object can be stabilized includes: a data acquiring step of heating and quench-hardening a sample of the treatment object to thereby acquire process data; a storing step of storing the process data; a checking step of checking the power supply output transition data and the quenching timing data as to validity based on the temperature transition data stored in the storing step; and a mass production step of performing heat treatment of the treatment object in accordance with the power supply output transition data and the quenching timing data stored in the storing step and checked as to validity in the checking step.
摘要:
An induction tempering method allowing the tempering condition to be determined readily and the quality of a workpiece stabilized includes a heating temperature control step, and a heating time control step. The heating temperature control step includes a heating temperature control related temperature measurement step, a heating temperature adjustment step, and a heating step. The heating time control step includes a heating time control related temperature measurement step, a heating time adjustment step, and a heating end step. At the heating time adjustment step, a tempering time t to determine the timing in ending heating of the workpiece is calculated based on the following equation (A). H=a·log(t)+b·(1/T)+c (A) H: hardness of workpiece; t: tempering time; T: temperature of workpiece; a, b, c: constant.
摘要:
An induction heat treatment method with which temperature control is enabled, condition setting is easy, and the quality of a treatment object can be stabilized includes: a data acquiring step of heating and quench-hardening a sample of the treatment object to thereby acquire process data; a storing step of storing the process data; a checking step of checking the power supply output transition data and the quenching timing data as to validity based on the temperature transition data stored in the storing step; and a mass production step of performing heat treatment of the treatment object in accordance with the power supply output transition data and the quenching timing data stored in the storing step and checked as to validity in the checking step.
摘要:
An induction heat treatment method with which temperature control is enabled, condition setting is easy, and the quality of a treatment object can be stabilized includes: a data acquiring step of heating and quench-hardening a sample of the treatment object to thereby acquire process data; a storing step of storing the process data; a checking step of checking the power supply output transition data and the quenching timing data as to validity based on the temperature transition data stored in the storing step; and a mass production step of performing heat treatment of the treatment object in accordance with the power supply output transition data and the quenching timing data stored in the storing step and checked as to validity in the checking step.
摘要:
In order to provide a heat treatment apparatus and method for induction tempering through temperature control, the induction heat treatment apparatus of the present invention conducts tempering through high-frequency heating of a workpiece (1), and includes temperature control means for adjusting the temperature of the heating workpiece (1). The temperature control means includes heating means (2) for high-frequency heating a workpiece (1), temperature-control-dedicated temperature measuring means (3) for measuring the temperature of the workpiece (1) heated by the heating means (2), and temperature adjusting means connected to the temperature measuring means (3) for providing a temperature control signal to the heating means (2) based on temperature information from the temperature measuring means (3). Further, the induction heat treatment apparatus preferably includes tempering control means, including tempering-dedicated temperature measuring means (5) for measuring the tempering temperature of the workpiece (1) heated by the heating means (2), and tempering time adjusting means (6) connected to this temperature measuring means (5) for adjusting the tempering time based on temperature information from the temperature measuring means (5).