Oil tank support and production process thereof

• Main Authors: GE RUI, FENG ZONGJIN, TONG YOUGEN, YE CHENCHEN, ZHANG CHUANYANG, GE ZHENRONG, YE YUCONG
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2023
• Subjects: ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention relates to the field of automobile manufacturing, and particularly discloses an ultrahigh-strength oil tank support and a production process thereof. The oil tank support production process comprises the following steps that a steel plate is subjected to primary stamping and then heated in a furnace; the specific operation of quenching is as follows: after the pressure is maintained, quenching is performed by using a water-based shock cooling medium A until the temperature is reduced to 50-95 DEG C, then the oil tank bracket is soaked in a water-based shock cooling medium B for cold quenching, and the oil tank bracket is obtained; the water-based quenching medium A comprises polyalkylene glycol, tert-butyl alcohol isopropanol, water, amino silicon oil and acetic acid; the water-based quenching medium B is an acetonitrile-chloroethane mixed aqueous solution. According to the production process, the traditional technical scheme of thickened steel is abandoned, and the light-weight oil tank support