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Injection Head And Nozzle
Injection Head And Nozzle Selection
There are three types of nozzle tips in the injection molding process, including general-purpose, reverse taper, and free flow.
Material Selection
| GRADE | MATERIAL | HEAT TREATMENT | HARDNESS HRC | HARDENING DEPTH |
|---|---|---|---|---|
|
AISI 4140 |
42CrMo4 |
HARDENING |
48-50 |
Thru |
|
En24 |
34CrNiMo6 |
HARDENING |
58-60 |
Thru |
|
En41b |
41CrAlMo7 |
GAS NITRIDING |
60-65 |
0.4-0.6mm depth |
