they were austenitic in any state,
and did not have martensitic state caused by temperature when placed inside or
outside the mouth. Martensitic state could only be caused by stress,titanium
tubing price, and had superelasticity, but did not have shape memory
function. The archwire has excellent resilience and low stiffness, and can
produce weak orthodontic force. It is characterized by a constant force from the
initial start to the final stage,ti6al4v
eli, and has a better effect in the treatment of early tooth irregularity.
The point removal can not be bent and formed at normal temperature, and is not
easy to weld. If this wire is used as the main arch wire, it will often cause
unwanted arch expansion or arch contraction, and it is difficult to establish a
good premolar and molar alignment. 4) In 1990, nickel
titanium wire ,titanium bar
gr7, the martensite activated nickel-titanium alloy: TTR is lower than the
oral temperature or very close to the oral temperature, it exists in a
multi-component state at room temperature and is easy to deform. increased thermodynamic nickel-titanium alloy: the TTR
temperature is higher than the oral temperature, about 40 oC, so that when the
nickel-titanium arch wire is placed in the oral cavity, it is still in a
multi-element state,ti6al4v
eli, the arch wire is relatively soft, and the austenitic phase
transformation occurs only when the mouth contains hot water. The copper-containing
nickel-titanium archwire produced by Omcro Company and the low-hysteresis L-H
nickel-titanium archwire produced by Japan have this property. Contact us Back
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