The effect of Ti content in steel lCrl8Ni9Ti electrode- [Ti

]

(0. 586% ~0. 839% )

TiO

2

content in slag- (TiO

2

) (2. 1% ~4. 8% ) and packed ratio (0. 2 ~0. 4) (area of electrode / area of mold) on average melting loss of [Ti

]

during 1. 2 t ESR process is counted and analyzed. It is obtained that during electroslag remelting (ESR) process the melting loss of [Ti

]

at lower part of ESR ingot is larger than that at upper part； with increasing [ Ti

]

in electrode

the average melting loss of [Ti

]

decreases； and with increasing TiO

2

content in slag- (TiO

2

)

the p value of average melting loss of [Ti

]

at lower part of ESR ingot increases

while the β value of that at upper part of ESR ingot has not obvious change

the (TiO

2

) larger than 2% is not available； and increasing packed ratio is available to

inhibit melting loss of [Ti

]

.