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Material                                                                                                   What is T10 ?





                DURA- ALLOY -- KLR60                                                                                        Subdivision                               Description

                Using qualified raw materials from reliable sources and adopting unique                                          T1          Cooled from an elevated temperature shaping process and
                refining technique, the KLR 60 is not just an alloy that similar to conventional                                             naturally aged to a substantially stable condition.
                6061.
                                                                                                                                 T2          Cooled from an elevated temperature shaping process, cold
                With fine-knit structure and steady quality, as a trusty and durable material, it                                            worked, and naturally aged to a substantially stable condition.
                has been constantly applied to single and double wall rim products.
                                                                                                                                 T3           Solution heat-treated, cold worked, and naturally aged to a
                                                                                                                                              substantially stable condition.

                SUPER ALLOY -- KLM41                                                                                             T4          Solution heat-treated and naturally aged to a substantially stable
                                                                                                                                             condition.
                Special alloy contains manganese (Mn) and niobium (Nb).
                                                                                                                                 T5          Cooled from an elevated temperature shaping process and then

                The melting point of niobium (Nb) is 2300°C, whereas aluminum (Al) is 620°C.                                                 artificially aged.
                Due to tremendous different melting points between these elements, how to
                alloying is a very difficult task in materials science.                                                                      Solution heat-treated and then artificially aged.
                                                                                                                                             Applies to products which are not cold worked after solution
                KINLIN developed the brand-new Super Alloy--KLM41, aluminum alloy                                                T6          heat-treatment, or in which the effect of cold work in flattening
                containing niobium, by unique technology and refining technique.                                                             or straightening may not be recognized in mechanical property
                                                                                                                                             limits.
                Equipped tight-knit structure and fine-textured surface specialty, this alloy
                offers elongation twice that of conventional alloys.  This material has been                                     T7          Solution heat-treated and overaged/stabilized.
                successfully applied to the fabrication of high-end series products.
                                                                                                                                 T8          Solution heat-treated, cold worked, and then artificially aged.


                                                                                                                                 T9          Solution heat-treated, artificially aged, and then cold worked.


                                                                                                                                             Cooled from an elevated temperature shaping process, cold
                                                                                                                                             worked, and then artificially aged.
                                                                                                                               T10           Applies to products which are cold worked to improve strength,
                                                                                                                                             or in which the effect of cold work in flattening or straightening is
                                                                                                                                             recognized in mechanical property limits.

                                                                                                                           Source: Aluminum standards and data 1986 Metric SI, the Aluminum Association, Inc.






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