Kemika a me ka Mekanika
34CrNiMo6 Kemimi a me nā mea like me ke kila kila
| BS EN 10083 – 3:2006 |
34CrNiMo6 |
C |
ʻO Si |
ʻO Si |
P |
S |
Cr |
Mo |
Ni |
| 0.30-0.38 |
0.40 Max |
0.50-0.80 |
0.025 ka nui |
0.035 ka nui |
1.30-1.70 |
0.15-0.30 |
1.30-1.70 |
34CrNiMo6 Mea Mechanical Steel
| Anawaena(mm) |
< 16 |
16~ 40 |
40~100 |
100~160 |
160 ~250 |
| Mānoanoa t (mm) |
< 8 |
8~20 |
20~60 |
60~100 |
100~160 |
| Ka ikaika wili Rm (N/mm2) |
1200 – 1400 |
1100 – 1300 |
1000 – 1200 |
900 – 1100 |
800 – 950 |
| Elongation A (%) |
9 min |
10 Min |
11 Min |
Min 12 |
13 Min |
| Hoemi o ka wahi Z (%) |
40 Min |
45 Min |
50 Min |
55 Min |
55MIn |
| Paʻakikī CVN (J) |
35 Min |
45 Min |
45 Min |
45 Min |
45 Min |
| Ka ikaika hana Re (N/mm²) |
1000 Min |
900 Min |
800 Min |
700 Min |
600 Min |
EN 34CrNiMo6 Nā Kūlana kila a me nā mea like
| BS EN 10083 -3: 2006 |
34CrNiMo6 / 1.6582 |
ASTM A29: 2004 |
4337 |
| BS EN 10250 – 3: 2000 |
3. EN/DIN 34CrNiMo6 Mea Kinohi Kinohi
| BS EN 10083 – 3:2006 |
34CrNiMo6
/1.6582 |
C |
ʻO Mn |
ʻO Si |
P |
S |
Cr |
Mo |
Ni |
| 0.30-0.38 |
0.5-0.8 |
0.40 ka nui |
0.025 ka nui |
0.035 ka nui |
1.3-1.7 |
0.15-0.30 |
1.3-1.7 |
| BS EN 10250-3:2000 |
C |
ʻO Mn |
ʻO Si |
P |
S |
Cr |
Mo |
Ni |
| 0.30-0.38 |
0.5-0.8 |
0.40 ka nui |
0.035 ka nui |
0.035 ka nui |
1.3-1.7 |
0.15-0.30 |
1.3-1.7 |
| ASTM A29: 2004 |
4337 |
C |
ʻO Mn |
ʻO Si |
P |
S |
Cr |
Mo |
Ni |
| 0.30-0.40 |
0.6-0.8 |
0.20-0.35 |
0.035 ka nui |
0.040 ka nui |
0.70-0.90 |
0.20-0.30 |
1.65-2.00 |
4. Nā Waiwai Mechanical o EN/DIN 34CrNiM06 / 1.6582 Alloy Steel
| Waiwai |
< 16 |
>16 – 40 |
>40 – 100 |
>100 – 160 |
>160 – 250 |
| Mānoanoa t [mm] |
< 8 |
8
20
60
| 100
| | | |
| Ka ikaika hana Re [N/mm²] |
min. 1000 |
min. 900 |
min. 800 |
min. 700 |
min. 600 |
| Ka ikaika wili Rm [N/mm2] |
1200 – 1400 |
1100 – 1300 |
1000 – 1200 |
900 – 1100 |
800 – 950 |
| Elongation A [%] |
min. 9 |
min. 10 |
min. 11 |
min. 12 |
min. 13 |
| Hoemi o ka wahi Z [%] |
min. 40 |
min. 45 |
min. 50 |
min. 55 |
min. 55 |
| Paʻa CVN [J] |
min. 35 |
min. 45 |
min. 45 |
min. 45 |
min. 45 |
5. Heat lapaʻau o 34CrNiMo6 'enekinia kila
Hoʻopiʻi ʻia a hoʻonanea ʻia (Q+T) o 34CrNiMo6 Steel
- Heat 34CrNiMo6 poepoe kila lohi i ka mahana o 850°C;
- E hoʻokuʻu i kēia mahana paʻakikī e kinai i ka ʻaila;
- ʻO ka wela ke hiki i ka 34CrNiMo6 steels i ka lumi wela.
- E hoʻomaʻamaʻa like i ka mahana kūpono;
- Wehe i ka umu a hoʻolili i ka lewa.
- ʻO ka mahana wela maʻamau ʻo 600 ° C e pili ana i nā koi maoli.
6. Forging o DIN 34CrNiMo6 / 1.6582 kila
Wela hana wela: 1100-900oC.
7. Machinability o Steel 34CrNiMo6
ʻOi aku ka maikaʻi o ka hana ʻana i ka mīkini me kēia 1.6582 kila kila i loko o ke kūlana annealed a maʻamau a maʻamau. Hiki ke hana ʻia e nā ʻano hana maʻamau a pau.
8. Welina
Hiki ke hoʻohui a hoʻopaʻa ʻia paha nā mea hao. Pono e hahai ʻia nā kaʻina hana weld preheat a ma hope o ka weld i ka wā e wili ai i kēia alloy me nā ʻano hana i kūkulu ʻia.
9.Ka noi
Hoʻohana ʻia ke kila EN DIN 34CrNiMo6 e hana i nā mea hana e koi ai i ka plasticity maikaʻi a me ka ikaika kiʻekiʻe. Hoʻohana pinepine ʻia e hana i ka nui nui a me nā ʻāpana koʻikoʻi, e like me ke axle mīkini kaumaha, turbine shaft blade, kiʻekiʻe kiʻekiʻe o nā ʻāpana hoʻoili, nā mea hoʻopaʻa, nā ʻāpana crank, nā ʻāpana, a me nā ʻāpana kaumaha loa no ka hana kaʻa etc.
Pono pono ʻo Gnee Steel no ka hoʻolako ʻana i nā kila kila 34CrNiMo6 / 1.6582 ʻenekinia kila. E ʻoluʻolu e haʻi mai iā mākou i kāu mau koi kikoʻī a loaʻa koke ka makana maikaʻi loa.
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