Novel combined goods shelf
A combined and new technology, applied in the field of storage racks, can solve the problems of repeated installation, poor stability, inconvenient use, etc., and achieve the effect of increasing stability
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Embodiment 1
[0071] The tin bronze alloy is composed of the following parts by weight: Sn: 10 parts, P: 15 parts, Zn: 10 parts, Al: 0.03 parts, PbS: 5.5 parts, B: 1 part, Ce: 0.20 parts, Cu: 85 parts .
[0072] Put the above-mentioned raw materials into the crucible, heat rapidly to 1420°C for melting, and keep it warm for 26 minutes to fully dissolve the alloy; cast the smelted alloy into a slab, and extrude the alloy at a temperature of 900°C and a holding time of 78 minutes; then the alloy Carry out cold deformation processing; then, at a temperature of 360°C, the alloy is annealed multiple times; finally, the alloy is stretched and the stretched finished product is passivated for 30s.
Embodiment 2
[0074] The tin bronze alloy is composed of the following parts by weight: Sn: 20 parts, P: 10 parts, Zn: 5 parts, Al: 0.06 parts, PbS: 3.5 parts, B: 0.2 parts, Ce: 0.45 parts, Cu: 95 parts .
[0075] Put the above raw materials into the crucible, heat rapidly to 1500°C for smelting, and keep it warm for 30 minutes to fully dissolve the alloy; cast the smelted alloy into a slab, and extrude the alloy at a temperature of 920°C and a holding time of 85 minutes; then the alloy Carry out cold deformation processing; then, at a temperature of 360°C, the alloy is annealed multiple times; finally, the alloy is stretched and the stretched finished product is passivated for 60s.
Embodiment 3
[0077] The tin bronze alloy is composed of the following parts by weight: Sn: 15 parts, P: 12 parts, Zn: 7 parts, Al: 0.05 parts, PbS: 4.5 parts, B: 0.6 parts, Ce: 0.35 parts, Cu: 90 parts .
[0078] Put the above-mentioned raw materials into the crucible, heat rapidly to 1480°C for melting, and keep it warm for 28 minutes to fully dissolve the alloy; cast the smelted alloy into a slab, and extrude the alloy at a temperature of 950°C and a holding time of 82 minutes; then the alloy Carry out cold deformation processing; then, at a temperature of 360°C, the alloy is annealed multiple times; finally, the alloy is stretched and the stretched finished product is passivated for 45s.
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