Typical data, Astaloy CrA

Size: px

Start display at page:

Download "Typical data, Astaloy CrA"

Rudolph Norman
5 years ago
Views:

1 376 PRE-ALLOYED POWDERS Typical data, Astaloy CrA Apparent density, g/cm 3 Flow, sec/g Sieve analysis, + 2 µm + 1 µm 8-45 µm 16 Compressibility, g/cm 3 Compacting pressure Lubricated die.6 Lube E.8 Zn-st Green strength, Compacting pressure Lubricated die.6 Lube E.8 Zn-st Chemical analysis, Carbon <1 O-tot.15 Chromium 1.8 Typical data, Astaloy CrA

2 ASTALOY CrA 377 XXXX.4 Springback g/cm Green density Green strength Compacting pressure () Lubricated die,6 Lube E,8 Amide-wax,8 Zn-stearate Typical data, Astaloy CrA

3 378 PRE-ALLOYED POWDERS Astaloy CrA + C.4 C.6 C.8 C HV MANUFACTURING CONDITIONS:.6 Intralube E; P: - 8 conventional compaction. S: 11 C, min in 9/ N 2. : Green to as sintered. Astaloy CrA + C

4 ASTALOY CrA 379 Astaloy CrA + 2 Ni + C.4 C.6 C HV MANUFACTURING CONDITIONS: 2 Ni (123) +.6 Intralube E; P: - 8 conventional compaction. S: 11 C, min in 9/ N 2. : Green to as sintered. Astaloy CrA + 2 Ni + C

5 38 PRE-ALLOYED POWDERS Astaloy CrA + 2 Ni + C (cooling rate C/s) Sinter hardening.4 C.6 C HV MANUFACTURING CONDITIONS: 2 Ni (123) +.6 Intralube E; P: - 8 conventional compaction. S: 11 C, min in 9/ N 2, cooling rate C/s. Tempering 18 C, min in air. : Green to as sintered. Astaloy CrA + 2 Ni + C (cooling rate C/s)

6 ASTALOY CrA 381 Astaloy CrA + 2 Ni + C (sintered density 7. g/cm 3 ) Sinter hardening C/s HV Combined carbon () Combined carbon () MANUFACTURING CONDITIONS: 2 Ni (123) +.6 Intralube E; P: conventional compaction. S: 11 C, min in 9/ N 2, cooling rate C/s. Tempering 18 C, min in air. : Green to as sintered. Astaloy CrA + 2 Ni + C (sintered density 7. g/cm 3 )

7 382 PRE-ALLOYED POWDERS Astaloy CrA + 2 Cu + C.4 C.6 C HV MANUFACTURING CONDITIONS: 2 Cu (-165) +.6 Intralube E; P: - 8 conventional compaction. S: 11 C, min in 9/ N 2. : Green to as sintered. Astaloy CrA + 2 Cu + C

8 ASTALOY CrA 383 Astaloy CrA + 2 Cu + C (cooling rate C/s) Sinter hardening.4 C.6 C HV MANUFACTURING CONDITIONS: 2 Cu (-165) +.6 Intralube E; P: - 8 conventional compaction. S: 11 C, min in 9/ N 2, cooling rate C/s. : Green to as sintered. Astaloy CrA + 2 Cu + C (cooling rate C/s)