Factory source Made Metal Badges - Hot sale Checkered Aluminium Coil - Tin bronze rod – Wanlutong – Wanlutong

Quick Details

Place of Origin:Qingdao, China (Mainland)           Brand Name:Wanlutong

Model Number:QSn6. 5-0. 4                      Application:Industrial

Diameter:As required                            Shape:Round

Length:As required                              Grade:CuSn6

Cu (Min):92%                                  Alloy Or Not:Is Alloy

Equivalent Article:CuSn6 in ISO                   Certification:SGS, RoHS, ISO

Item:tin bronze rod                            port：Qingdao，China

Shipment:By sea, air, DHL, FedEx etc, or as required

Dimension:Standard or Customized

Hardness:1/16 hard, 1/8 hard, 3/8 hard, 1/4    payment：T/T,L/C

Non-standard specifications can be customized

Packaging & Delivery

Packaging Details

Plastic film + Wooden case or as per customer requirement

Delivery Time

Shipped in 25 days after payment

Caption:

tin bronze extruded / extruded bar 2.5 / 180mm) Characteristics and application range of QSn6.5-0.1 tin bronze rod: high strength, elasticity, wear resistance and diamagnetism, good workability under hot and cold pressure, high flammability to electric spark, solderability and fiber welding, good machinability in atmosphere, Corrosion resistance in fresh water.

Features:

tin bronze contains about 14% tin, in addition to phosphorus, zinc, lead and other elements. It is the earliest alloy used by human beings and has been used for about 4000 years. It is corrosion-resistant, wear-resistant, has better mechanical and technological properties, and can be welded and brazed well without sparking during impact. It is divided into processed tin bronze and cast tin bronze. The tin bronze used for pressure processing contains less than six pieces of tin, and the cast bronze contains 10 pieces of tin. The commonly used brands are QSn4-3, QSn4.4-2.5, QSn7-O2, ZQSn10, ZQSn5-2-5, ZQSN6-6-3, and so on. Tin bronze is a non-ferrous alloy with minimum casting shrinkage. It can be used to produce castings with complex shape, clear outline and low air tightness. Tin bronze is corrosion-resistant in the atmosphere, seawater, fresh water and steam, and is widely used in steam boilers and marine ship parts. Phosphorus-containing tin bronze has good mechanical properties and can be used as wear resistant parts and elastic parts of high precision working mother machine. Lead-containing tin bronze is often used as wear-resistant parts and sliding bearings, zinc-tin bronze can be used as high air-tightness castings. The solidification range of tin bronze is large, the dendritic segregation is serious, the concentrated shrinkage is not easy to be formed during solidification, the volume shrinkage is very small, the reverse segregation of tin is easy to appear in the ingot, and the white spots and 8 phases can be seen on the surface of the ingot seriously, even the rich tin particles. Generally called tin sweat, the degree of inverse segregation can be reduced by improving the casting method and technological conditions, in liquid alloys, the hard and brittle inclusions SnO _ 2 are easily formed, and the melting process should be deoxidized sufficiently to prevent the mechanical properties of the alloys caused by inclusions from decreasing. The sensitivity to overheating and gas is very small, and it can be welded and brazed well. During impact, there is no spark, no magnetism, cold resistance, and extremely high wear resistance.

Role:

tin bronze is the casting of the smallest shrinkage of non-ferrous alloys, used to produce complex shape, clear outline, air tight requirements for casting, tin bronze in the atmosphere, seawater, fresh water and steam very corrosion resistance, Widely used in steam boilers and marine ship parts. Phosphorus-containing tin bronze has good mechanical properties and can be used as wear resistant parts and elastic parts of high precision working mother machine. Lead-containing tin bronze is often used as wear-resistant parts and sliding bearings. Zinc-containing tin bronze can be used as high gas-tightness castings.

Specifications：

2.5mm 3.0mm 3.5mm 4.0mm 5.0mm 6.0mm 7.0mm 8.0mm 10mm 12mm 15mm 18mm 20mm 22mm 25mm 30mm 32mm 35mm 40mm 45mm 50mm
55mm 60mm 65mm 70mm 75mm 80mm 85mm 90mm 95mm 100mm 120mm

Non-standard specifications can be customized

Chemistry:

Cu ：Margin :     Sn ：3.5～4.5   Pb：≤0.02   P：0.20～0.40
Al：≤0.002       Fe：≤0.02     Si ：≤0.002   Sb ：≤0.002
Bi：≤0.002

Note:≤0.1

Mechanical properties:

tensile strength σ b / MPaI: ≥ 390 elongation δ 10: ≥ 10 elongation δ 5: note ≥ 13: tensile mechanical properties of bar at longitudinal room temperature. Specimen size: diameter or opposite edge distance > 12C 25. Heat treatment specification for QSn6.5-0.1 tin bronze rod: hot working temperature 750 ℃, annealing temperature 600 ℃.

Brand number:  QSn4-3   QSn4-4-2.5   QSn4-4-4   QSn6.5-0.1  QSn6.5-0.4   QSn7-0.2   QSn4-0.3   

Implementation criteria:   GB/T 13808-1992

Number corresponding: