日本京都桑阿洛伊RF20钨钢参数介绍

京都直销：日本Sanalloy钨钢RF20硬质合金性能介绍如下：

       京都日本桑阿洛伊RF20钨钢用途：

                                      拉伸膜、插头、喷嘴、

                                      柱塞、刀片、挤拉模、

                                      冲孔凸模；凹模、

                                      衬套、各类量规、

                                      塑料；玻璃成形模具=

      京都日本桑阿洛伊RF20钨钢成分：

                                     硬度；HRA90/HV1350

                                     抗折力：3.5GPa

                                     比重：14.1

                                     压缩强度：5.3GPa

                                     破坏韧性：16MPa.m1/2

                                     杨氏模量：540GPa

                                     泊松比系数：0.22

                                     热膨胀系数：5.5MK-1

                                     热传导率：71W/m.k