AlSr-Metallographic Modifiers-sumetech,Aluminum strontium,modification material,AlSr10%,AlSr15%

AlSr-Metallograc Modifiers-sumetech,Aluminum strontium,modification material,AlSr10%,AlSr15%

Performance:

1. Exnt tissue state, a new type of exnt long-term metamorsm agent. This product optimizes the morlogy and distribution of eutectic silicon to improve the mechanical properties.

2. This product is simple to use, no pollution, little loss, lasting effect, remelting and metamorsm effect can be inherited.

Application:

This product is suitable for the modification of subeutectic and eutectic al - Si alloys with long casting time.

Usage:

1. Bake and dry before use.

2. Add temperature: 720 ~ 760℃.

3. Amount added: 0.02~0.06% Sr remains in the liquid aluminum, which has different degrees of deterioration effect on different alloys. The economic amount is determined by the test.

4. Metamorsm effective time: 4 ~ 8 hours.

5. Operation method: Pour rod-shaped alloy modifier into aluminum liquid, melt it and stir it evenly; After standing for 20 minutes, remove the slag and pour the test bar. When the fracture is checked normally, pouring can be done.

6. Metamorsm is generally carried out after refining, and there is no need for further refining after metamorsm, so as not to affect the metamorsm effect.

Packaging: This product is rod,block or waffle shape.