High strength rare earthfoam aluminium alloy is prepared in our laboratory by smelting bubble system.
用熔体发泡法制备出了高强度稀土泡沫铝合金。
2
In the end, the effect of the foam added in the soil to prevent the earth-pressure-balanced shield tunneling from outburst is evaluated concisely.
最后，对于泡沫掺入土体防治土压平衡式盾构施工中喷涌的效果作了简要的评价。
3
Main products: rare earth kiln production line, foam (bubble) ceramic kiln production line, foam glass kiln production line, all kinds of metallurgical kiln production line, etc.