... AlloyAl-YY:5~30%As customer's requirementCylinder, round pie, etc.Al-Er AlloyAl-ErEr:5~30%As ... customer's requirementCylinder, round pie, etc.Al-Mn alloyAl-MnMn:5~30%As customer ... 's requirementCylinder, round pie, etc.Al-Zr AlloyAl-ZrZr:5~10%As customer ... 's requirementCylinder, round pie, etc.Al-LaAl-NiAl-CeAl-Ca Al-ReAl- ...