|
ES490966A0
(es)
|
|
Procedimiento de afino de un bano de metal que contiene ma- terias refrigerantes solidas
|
|
PL59862B1
(enExample)
|
|
|
|
ES432346A1
(es)
|
|
Procedimiento de desulfuracion de metal fundido.
|
|
SE7407988L
(enExample)
|
|
|
|
ES480505A1
(es)
|
|
Metodo para la introduccion de sustancias de desoxidacion-desulfuracion en banos metalicos sin utilizar un vehiculo ga- seoso.
|
|
AR220807A1
(es)
|
|
Mejoras en ladrillos refractarios con revestimiento metalico,apto para su uso en compuertas corredizas de contenedores de metal en estado liquido
|
|
SU410096A1
(enExample)
|
|
|
|
JPS5310315A
(en)
|
|
Preparation of wiry addition agent for steel
|
|
FR2408551A1
(fr)
|
|
Procede de fabrication d'oxyde de fer fondu dans un four a induction
|
|
Karpenko
|
|
Cracking of carbon steels in alkaline solutions |
|
JPS52156713A
(en)
|
|
Treatment of steel making slag
|
|
SU414316A1
(enExample)
|
|
|
|
JPS5254608A
(en)
|
|
Process for the operation of convertor
|
|
JPS5741310A
(en)
|
|
Method and device for adding alloy iron during tapping of converter
|
|
Yu et al.
|
|
Study on increasing the intensity of supplying oxygen in converter |
|
JPS532325A
(en)
|
|
Dephosphrization of melting high chromium steel
|
|
SU371013A1
(ru)
|
|
УСТРОЙСТВО дл ПЕРЕМЕШИВАНИЯ ЖИДКОГО МЕТАЛЛА
|
|
Rzeszowski et al.
|
|
The Application of Powder Blowing Technique Into Metal Bath in Electric and Open-Hearth Furnaces |
|
GB943267A
(en)
|
|
Improved metallurgical process
|
|
JPS5364667A
(en)
|
|
Treating method for sludge of heavy metals
|
|
JPS523509A
(en)
|
|
Molten metal stirring apparatus
|
|
Sims
|
|
Practical Steelmaking.(Retroactive Coverage) |
|
Tominaga et al.
|
|
Effect of Deoxidation on Fracture Toughness of Plain Carbon Cast Steel |
|
SU810835A1
(ru)
|
|
Способ выплавки стали иСплАВОВ
|
|
JPS5248512A
(en)
|
|
Heat treating method of long size steel materials
|