Halabuurka Kiimikada
Halabuurka Kiimikada
| Heerka |
Darajo |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
EN 10084 |
18CrNiMo7-6 |
0.15-0.21 |
0.50-0.90 |
≤ 0.025 |
≤ 0.035 |
≤ 0.04 |
1.4-1.7 |
1.5-1.8 |
0.25-0.35 |
| 1.6587 |
Hantida Jirka
| Cufnaanta, g/cm3 |
7.85 |
| Awoodda kulaylka ee gaarka ah J/(kg.K) |
460 |
| Iska caabin koronto Ohm.mm2 /m |
0.18 |
| Korantada korantada Siemens.m/mm2 |
5.55 |
| Hababka barti ee Gpa |
210 |
| Balaadhinta kulaylka 10^6 m/ (m.K) |
100 ℃ |
200 ℃ |
300 ℃ |
400 ℃ |
500 ℃ |
| 11.1 |
12.1 |
12.9 |
13.5 |
13.9 |
Hantida Makaanikada
| Cabbirka mm |
≤ 11 |
12-30 |
31-63 |
| R Mpa |
1180-1420 |
1080-1320 |
980-1270 |
| Rp 0.2 Mpa |
≥ 835 |
≥785 |
≥ 685 |
| A% |
≥ 7 |
≥ 8 |
≥ 5 |
| C % |
≥ 30 |
≥ 35 |
≥ 35 |
| Kv J |
≥ 44 |
≥ 44 |
|
| Hardness HB |
354-406 |
327-384 |
295-373 |
Been abuurasho
DIN 1.6587 | 17CrNiMo6 |18CrNiMo7-6 heerkulka been abuurka ah:900 – 1100°C, si tartiib ah ugu qabooji ciidda ka dib markii la been abuurtay.
Daawaynta kulaylka
- Caadiyan: 850 - 880 ° C / hawo
- Neefsashada jilicsan: 650 - 700 ° C / foornada
- Nasinta cadaadiska: 630-650oC
- Kaarburis:880 - 980°C
- Adkeynta xudunta ah: 830 - 870 ° C / biyo
- Isku-dubarid dhexdhexaad ah: 630 - 650 ° C
- Adkeynta kiiska: 780 - 820 ° C / biyo
- Heerkulka: 150 - 200 ° C
Adagnaanta Dusha
- Waxaa lagu daweeyey si loo hagaajiyo xiiranaanta(+S):Max 255HB
- Jilicsan (+A): Max 229HB
- Lagu daaweeyay ilaa heerka adkaanta(+TH):179-229HB
- Waxaa lagu daweeyay qaab dhismeedka ferrite-pearlite iyo kala duwanaanta engegnaanta(+FP):159-207HB
Codsiga
DIN 1.6587 | 17CrNiMo6 |18CrNiMo7-6 birta ee qaybaha u baahan xoogga xajinta xudunta ah iyo adkaanta sare. U nuglaadaan qaybaha waaweyn ee la qabtay ee leh caabbinta sare ee xirashada iyo rarka sida: Duty Duty Bushings and Bearings, Cam Followers, Clutch Dogs, Compressor Bolts, Extractors, Fan Shafts, Heavy Duty Gears, Pump Shafts, Sprockets, Tappets, Wear Pins, Wire Hagayaasha iwm..
FAQ
S: Waa maxay sababta noo dooratay?
J: Waxa aanu haynnaa koox xirfad leh, adeegga iyo kormeer.
S: Immisa ay tahay waqtiga bixinta ga?
J: Guud ahaan waa 5-10 maalmood haddii alaabtu kayd tahay.
Ama waa 15-20 maalmood haddii alaabtu aysan kaydsanayn, sida tirada .
S: Ma bixisaa muunado ? ma bilaashbaa mise waa dheeraad?
J: Haa, waxaanu ku soo bandhigi karnaa muunad lacag bilaash ah, laakin qiimaha xamuulka waa la ururiyey.
S: waa maxay shuruudaha lacag bixinta ?
A: Payment=1000USD, 100% horumaraysa. Lacag-bixinta>=1000USD, 30% T/T horumarsan , dheelitirka kahor dhoofinta
Haddii aad qab su'aal kale, pls xor u noqo inaad nala soo xidhiidho.
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