產(chǎn)品規(guī)格:Ф35/Ф75-Ф92/Ф188
技術(shù)指標(biāo) TECHNICAL TARGETS
| 氮化層深度:0.5-0.8mm Depth of nitration case:0.5-0.8mm |
| 氮化硬度:950-1020HV Hardness of nitration:950-1020HV |
| 氮化脆度:≤一級 Fragility of nitration:Less than grade 1 |
| 表面粗糙度:Ra0.4um Roughness of the surface:Ra 0.4un |
| 螺桿直線度:0.015mm Lineatity of the screw:0.015mm |
| 雙合金硬度:HRC55-62 Hardness of double alloys:HRC55-62 |
|
雙合金深度:>2mm Depth of double alloys:>2mm |





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