METHOD OF ENHANCING RESISTANCE OF LINING OF TAPPING SPOUT OF STEEL-MAKING UNIT AND CASTING LADLE Russian patent published in 1995 - IPC

Abstract RU 2033591 C1

FIELD: metallurgy. SUBSTANCE: first bridge of crop ends of rolling-mill shops is laid on tip of tapping spout in the amount sufficient for complete melting of bridge before escape of steel over tapping spout. Use is made of secondary crop ends of steel ingots. Mass of one piece of crop ends does not exceed 25 kg. Cold crop ends are laid manually or by means of crane at section of repair and preparation of tapping spouts on preheated tip of tapping spout. EFFECT: enhanced reliability. 3 cl, 2 dwg

Similar patents RU2033591C1

Title	Year	Author	Number
METHOD TO SEPARATE SLAG AND METAL IN LADLE	1990	Korzhavin Andrej Sidorovich[Ua]	RU2034221C1
METHOD AND DEVICE FOR OBTAINING KILLED INGOTS	0	Korzhavin Andrej Sidorovich	SU1792795A1
HEARTH STEEL-MELTING UNIT	0	Arzamastsev Evgenij Ivanovich Baryshnikov Vladislav Gennadevich Baryshnikov Gennadij Ivanovich Vdovin Stanislav Vladimirovich Galkin Dmitrij Prokhorovich Romazan Ivan Kharitonovich Agaryshev Anatolij Ivanovich Antipin Vadim Grigorevich Bakhcheev Nikolaj Fedorovich Kuznetsov Gennadij Ivanovich Kuritsyn Vladimir Aleksandrovich Kungurtsev Vladimir Nikolaevich	SU802762A1
REMOVABLE THREE-STRAND STEEL-TAPPING CHUTE	0	Arzamastsev Evgenij Ivanovich Baryshnikov Vladislav Gennadevich Yarovikov Vladimir Petrovich Vdovin Stanislav Vladimirovich Chernushkin Gennadij Vasilevich Kuritsyn Vladimir Aleksandrovich Agaryshev Anatolij Ivanovich Bakhcheev Nikolaj Fedorovich Trifonov Boris Alekseevich	SU1116287A1
METHOD FOR NEUTRALIZING FINAL SLAG	0	Grebenyukov Anatolij Vasilevich Podgorodetskij Evgenij Aleksandrovich Kulichenko Valentin Arsentevich Gorlov Gennadij Vasilevich Mitko Vladimir Alekseevich Mastitskij Anatolij Ivanovich Terziyan Sergej Pavlovich	SU1310433A1
METHOD OF PREPARATION OF CLOSED-BOTTOM MOULDS FOR BOTTOM POURING OF INGOTS	0	Korzhavin Andrej Sidorovich	SU1775217A1
METHOD OF TREATMENT OF STEEL IN STEEL-TEEMING LADLE	1999	Bagrjantsev K.I. Sibirtsev N.I. Azarov V.S.	RU2170271C2
TANDEM STEEL-MAKING UNIT AND METHOD OF STEEL MELTING IN TANDEM STEEL-MAKING UNIT	1999	Lomakin V.M.	RU2165462C2
CHUTE FOR DISCHARGING METAL AND SEPARATION OF FURNACE SLAG	0	Botvinskij Viktor Yakovlevich Karpenko Aleksandr Aleksandrovich Bondarenko Anatolij Ivanovich Arzamastsev Evgenij Ivanovich Vdovin Stanislav Vladimirovich Shevchenko Viktor Ivanovich Voblikov Aleksandr Dmitrievich Soldatchenko Aleksandr Dmitrievich Yagupov Pavel Ivanovich Morozov Vladimir Borisovich Netreba Valentin Nikolaevich Buk Viktor Yakovlevich Vinogradov Nikolaj Mikhajlovich	SU1770712A1
INGOT MOULD FOR POURING STEEL INGOTS	1990	Korzhavin Andrej Sidorovich[Ua]	RU2032489C1

RU 2 033 591 C1

Authors

Korzhavin Andrej Sidorovich[Ua]

Dates

1995-04-20—Published

1990-10-24—Filed