| 1. | Iron and steel - determination of the conventional depth of hardening after surface heating
铁和钢.表面加热后常规硬化深度的测定 |
| 2. | Determination of effective depth of hardening after induction or flame hardening of steel
钢的感应淬火或火焰淬火后有效硬化层深度的测定 |
| 3. | Steel products . determination of the effective depth of hardening after flame or induction hardening
钢产品.表面或感应淬火后硬化有效深度的测定 |
| 4. | Hardness depth of heat - treated parts ; determination of the effective depth of hardening after nitriding
热处理件的硬化深度.氮化处理后硬化有效深度的测定 |
| 5. | Iron and steel - determination of the conventional depth of hardening after surface heating ; german version en 10328 : 2005
钢铁.表面加热后常规淬硬深度的测定 |
| 6. | When this machine is used for the hardening processing of teeth , teeth will be embrittlement and snap due to its deeper depth of hardening . for this reason , we spend a lot of money to import the impulse hardened machine which can harden the depth 0 . 1mm 0 . 04 " of surface and make the hardness to be more than hrc67 hv900
本公司自行研发的锯研磨机，以高科技的cbn钻石砂轮直接研磨出锯形状form grind ，并由电脑控制精密度，以制造高精密零件的技术，将锯高度差控制在0 . 004 " 0 . 1mm之间，使锯切线不会歪斜。 |
| 7. | Abstract : in this paper , the laser transformation hardening ( lth ) system which used for die and mould and laser processing methods are introduced . the relationship between depth of hardening layer , wear resistance properties and laser hardening processing parameters are dicussed . the results show that die ' s service life can be improved by using lth technology
文摘:介绍了用于模具表面的激光强化加工系统和激光强化工艺方法，讨论了激光强化模具表面的硬化层深度和耐磨性能与激光强化工艺参数之间的关系，采用激光强化技术能大幅度提高模具的使用寿命。 |
