SILICON ZIRCONIUM INOCULANT

Characteristic
1. Strongly increase graphitization core, the sharp increase of graphite ball from number, refine graphite
graphite ball, promote praphite in ductile iron tend to be complete;
2. Prevent spheroidizing recession and improve spheroidizing rate;
3. Reduce the tendency to white cast. Improve the elongation of ductile iron and machinability;
4. Well-closed formation, low wall thickness sensitivity.
Use
1. Put the inoculant on the nodularizer in the hot metal ladle:
2. Rush into the hot metal lable with the iron water when the
iron tapping;
3. Rush into when ladle-to-ladle;
4. Inoculation with the flow when pouring (0.2-0.7mm
inoculation effect is better).
Specification
The packing and size can be produced according to customer's requirements.

Grade	Chemical Compositions (%)					Size	Instuctions
	Si	Zr	Ca	Mn	Al
	≥(Min)			≤(Max)
SiZr1	65	5	1.5	3.5	1.5	0.2~2mm	Mainly used for bags
						0.5~2mm
						2~4mm
						2~6mm
SiZr2	62	3.5	1	0.8	0.7	63~250Mesh	Used for centrifugal casting tube
SiZr3	75	1.7	2.5	–	1.5	0.4~2mm	Mainly used for bags
						1~3mm
						2~6mm
						2~7mm
SiZr4	65	5	1.5	3.5	1.5	0.2~0.5mm	Used for stream inoculation
						0.2~0.7mm