When we made the titanium rod acquisition, we all wanted to buy a high-quality titanium rod, but how to distinguish the quality of the titanium rod?
1.Spurious titanium rods often have a pock-face appearance.
The rough surface is due to severe groove wear resulting in the titanium surface irregular uneven defects. Because the fake titanium rod manufacturers to seek profits, often trough rolling is the most overspent.
2.Spurious titanium rod simply scratches, the reason is that the spurious titanium rod manufacturer equipment simple, easy to occur burrs, scratch titanium surface. Deep scratch reduces the strength of titanium.
3.The spurious titanium bar is thin and low, which often presents the appearance of being unsatisfied. The reason is that the manufacturer is in a big negative public service.
4.The fake titanium bar folds easily.
Folding is a variety of folded lines formed on the outer surface of the titanium rod, and this defect often runs through the entire longitudinal of the product. The reason for folding is because fake manufacturers seek high efficiency, large amount of pressure down, ear, next rolling when folding, folded products will crack after bending, titanium greatly reduced strength.
5.The surface of the fake titanium rod is prone to scarring.
There are two reasons for this: (1), the raw materials of the fake titanium rod are not uniform, and there are many impurities. (2), the fake inferior material manufacturers guide equipment is simple, simple sticky titanium, these impurities are prone to scarring after biting people.
6.The appearance of the fake inferior material is prone to cracks. The reason is that the billet is adobe, the adobe has many pores, and the adobe is cracked due to the effect of thermal stress during the cooling process.
7.The counterfeit titanium rod has no metallic luster and is reddish or similar to pig iron. Its blank is an adobe. The temperature of the fake inferior material rolling is not standardized, and their titanium temperature is visually measured, so that it cannot be rolled according to the regular austenite region, and the function of the titanium material is naturally unqualified.
8.The cross-section of the counterfeit titanium rod is elliptical. The reason is that the manufacturer has to reduce the amount of pressing in front of the product roll in order to save data. The strength of the threaded titanium is greatly reduced, and it does not meet the specifications of the threaded titanium outer dimensions.