QAABKA Kiimikada ee 30CRMOV9
C |
Mn |
Si |
P |
S |
Cr |
Ni |
Mo |
V |
0.26-0.34 |
0.40-0.70 |
0.40 max |
0.035 max |
0.035 max |
2.30-2.70 |
0.60 max |
0.15-0.25 |
0.10-0.20 |
HANTIDA MICANIYIGA EE 30CRMOV9
Habka |
Dhexroor (mm) |
Xoojinta Xoojinta Rm (Mpa) |
Xoogga Wax-soosaarka Rp0.2 (Mpa) |
Kordhinta A5 (%) |
Saamaynta Qiimaha Kv (J) Heerkulka qolka |
DEJINAY OO KACSAN |
160 max |
900 daqiiqo |
700 daq |
12 daqiiqo |
35 daq |
DEJINAY OO KACSAN |
160-330 |
800 daqiiqo |
590 daq |
14 daqiiqo |
35 daq |
HANTIDA JIRKA EE 30CRMOV9
Dhallinta moduleka (GPa) |
Saamiga Poisson (-) |
Qaybta Shear (GPa) |
Cufnaanta (kg/m3) |
210 |
0.3 |
80 |
7800 |
Celceliska CTE 20-300°C (µm/m°K) |
Awoodda kulaylka gaarka ah 50/100°C (J/kg°K) |
Dhaqdhaqaaqa kulaylka heerkulka deegaanka (W/m°K) |
Iska caabin koronto heerkulka deegaanka (µΩm) |
12 |
460 - 480 |
40 - 45 |
0.20 - 0.25 |
DAAWAYNTA KULUULKA 30CRMOV9:
- Annealing jilicsan: Kuleyl ilaa 680-720oC, si tartiib ah u qabooji. Tani waxay soo saari doontaa ugu badnaan adkaanta Brinell oo ah 248.
- Nitriding:
- Heerkulka nitriding ee gaaska (gaaska, qubeyska milixda): 570-580oC
- Gaaska / heerkulka nitriding plasma (budada, balasmaha): 580oC
- Adkaanshaha dusha sare ee nitriding ka dib: 800 HV
- Adag: Ka adkee heerkulka 850-880oC oo ay ku xigto deminta saliidda.
KULULKA 30CRMOV9:
- Heerkulka heerkulka: 570-680oC.
Abuuritaanka 30CRMOV9:
- Heerkulka qaabaynta kulul: 1050-850oC.
Qaababka la heli karo:
- Bar madow / Bar siman / Bar afar jibaaran /Pipe, / Xarigga birta ah, / xaashida
- Iftiimin - diiray + dhalaalid, shiidid aan dhexda lahayn
- Been abuur ah - giraan, tuubo, daboolka tuubada, saxannada, shafka
CODSIGA CAADIGA AH EE 30CRMOV9:
Biraha qaab dhismeedka Alloy waxaa si weyn loo isticmaalaa in xeryahooda ee markabka, gaadiidka, diyaarad, gantaal la hagayo, hubka, tareenka, buundooyinka, markabka cadaadiska, qalabka mishiinka, qaybaha farsamada leh size qayb weyn iyo wixii la mid ah. dhidibka, usha waalka, Qaybaha makaanikada - usha isku xidha, bolt iyo lowska, usheeda dhexe ee Multidiameter, Weel cadaadis, tuubo aan xuduud lahayn