MIM Mea
Mea fa'aoga mo le fa'ameamea tui:
MIM faagasologa e faʻatatau i le tele o meafaitino, e aofia ai le uʻamea uʻamea maualalo, uʻamea uʻamea, uʻamea meafaigaluega, uʻamea nickel faavae, uʻamea tungsten, uʻamea malo, uʻamea titanium, mea mageta, uʻamea Kovar, keramika lelei, ma isi.
O le a le ituaiga oloa uʻamea e talafeagai mo le MIM faagasologa:
1. MIM vaega mamafa e masani lava o le 0.2g - 200g.
2. O le vaega fuafuaina e 100 sikuea senitimita.
3. O le vaega MIM sa'o sa'o i luga ole 10MM ole ±0.5%.
4. O vaega MIM pito maualuga puipui mafiafia o 10MM.
5. Laititi laititi 0.2MM.
Fuafuaga 1 Mea e masani ona fa'aogaina MIM ma latou fa'aoga:
| Faiga fa'aletino | Alloy brand, fatuga | Talosaga fanua |
| u'amea u'amea maualalo | Fe-2Ni, Fe-8Ni | Vaega eseese o fausaga o taavale, masini ma isi alamanuia |
| Apa siliva | 316L, 17-4PH, 420, 440C Siata 2 Meatotino o mea e masani ona fa'aogaina MIM: | Mea faigaluega faafomai, vaega matamata |
| u'amea malo | WC-Co | O ituaiga uma o naifi, uati, uati |
| keramika | Al2O3, ZrO2, SiO2 | IT eletise, mea e mana'omia i aso uma, uati ma uati |
| Alu mamafa | W-Ni-Fe, W-Ni-Cu, W-Cu | Alamanuia tau militeri, fesootaiga, mea e manaomia i aso taitasi |
| u'amea titanium | Ti, Ti-6Al-4V | Foma'i ma vaega fa'afitafita fa'avae |
| Mea fa'amaneta | Fe, NdFeB, SmCo5, Fe-Si | Vaega maneta eseese |
| Uamea meafaigaluega | CrMo4, M2 | Meafaigaluega eseese |
Siata 2 Meatotino o mea e masani ona fa'aogaina MIM:
| Fa'ailoga Mea | Tulaga Alloy (wt%) |
Tulaga | Malosi ρ （g/cm³） | UTS σ b(Mpa) | YS σ 0.2(Mpa) | Fa'aumiumi w (%) |
Malosi |
| Uamea Alloy maualalo | |||||||
| MIM4600 (MIM2200) | I le 1.5~2.5% Mo 0.5% max Fe paleni |
Sintered |
7.50 |
290 |
125 |
40 |
45~65HRB |
| MIM4600 (modeif) (MIM2700) | I le 6.5~8.5% Mo 0.5%max Fe paleni |
Sintered |
7.60 |
410 |
210 |
26 |
70~90HRB |
|
MIM4605 | Ni 1.5~2.5% Mo 0.2~0.5% C 0.4~0.6% Fe paleni |
Sintered |
7.50 |
415 |
255 |
15 |
65-85HRB |
| Togafitiga vevela | 7.50 | 1655 | 1480 | 2 | 45~50HRC | ||
|
MIM4140 | I le 0.75~1.25% Cr 0.75~1.25% Aso 0.75% maualuga C 0.3~0.5% Fe paleni |
Sintered |
7.50 |
820 |
620 |
10 |
70~100HRB |
|
Togafitiga vevela |
7.50 |
1400 |
820 |
5 |
45~45HRC | ||
| Apa siliva | |||||||
|
O'U SS316L | C 0.03% maualuga Ni 10~14% Mo 2~3% Cr 18~20% Fe paleni |
Sintered |
7.75 |
500 |
250 |
4 |
65~85HRB |
|
O'U SS304 | C 0.08% maualuga Ni 8~10% Cr 18~20% Fe paleni |
Sintered |
7.65 |
480 |
270 |
35 |
65~85HRB |
|
O'U SS420 | C 0.2~0.4% Cr 12~14% Fe paleni | Togafitiga vevela |
7.40 |
1310 |
11500 |
6 |
40~45HRC |
|
ME 17-4PH | C 0.07% maualuga Cr 15.5~17.5% Cu 3~5% Ni 3~5% Nb 0.15~0.45% Fe paleni |
Sintered |
7.50 |
900 |
730 |
6 |
20~28HRC |
|
Togafitiga vevela |
7.50 |
1185 |
1090 |
5 |
32~42HRC | ||
| O'U SS310S |
| Sintered | 7.70 | 520 | 205 | 40 | 80~100HRB |
| Mea maneta | |||||||
|
A'U Fe3Si | C0.05% Si 2.5~3.5% Fe paleni |
Sintered |
7.60 |
530 |
390 |
luasefulufa |
75~85HRB |
|
A'U Fe50Ni | C 0.05% maualuga Ni 49~51% Fe paleni |
Sintered |
7.70 |
455 |
160 |
30 |
50~65HRB |
|
ME Fe50Co | C 0.05% maualuga Co 48~50% Fe paleni |
Sintered |
7.70 |
205 |
140 |
~1.0 |
65~85HRB |
|
O'U SS430 | C 0.05max Cr 16~18% Fe paleni |
Sintered |
7.50 |
400 |
240 |
25 |
65~HRB |
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Laulau 3 Fa'atusatusaga i le va o le MIM ma isi faiga:
| Faatusatusaga galuega faatino | A'U | P/M | Ma'i Fa'ali'i | Tupe Teufaafaigaluega | Masini |
| Vaega mamafa | Maualuga | Maulalo | Maualuga | Talafeagai | Maualuga |
| Vaega tensile malosi | 0.5mm | 1mm | 0.8mm | 2mm | 0.5mm |
| Vaega luga faauma | Lelei1 μm Ra | Coares | Alafua | Medium 5 μm Ra | Lelei |
| Fa'aitiitiga vaega agava'a |
Lelei |
Talafeagai |
Mativa |
Talafeagai |
Lelei |
| Vaega manifinifi puipui gafatia |
Tele |
averesi |
Toalaiti |
averesi |
Tele |
| Vaega lavelave | 95~100% |
| 99~100% | 99~100% | 99~100% |
| Onosa'i o vaega mamanu | averesi | Maualuga | averesi | averesi | Maualuga |
| Fa'atosinaga gafatia |
Lelei |
Mativa |
Talafeagai |
Lelei |
Lelei |
| Fetuuna'i meafaitino lautele | Maualuga | Maualuga | Maualuga | Talafeagai | Maulalo |
| Sapalai gafatia | averesi | Maulalo | Maulalo | averesi | Maualuga |
u'amea tui tui o se faiga fou u'amea metallurgy, e mafai ona maua maualuga density ma foliga faigata sintered vaega e aunoa ma machining. Faatasi ai ma uiga tulaga ese o mea MIM, e mafai e le MIM ona gaosia vaega uʻamea saʻo mo oloa eseese, e aofia ai taavale, telefoni feʻaveaʻi, meafaigaluega lima, mea fai nifo, meafaigaluega pneumatic, meafaigaluega lima malosi, mea taʻavale, mea taʻaloga ma komepiuta komepiuta. O mea u'amea e masani ona fa'aaogaina i le MIM fa'agasologa o u'amea u'amea, u'amea u'amea ma mea maneta vaivai.
Jiehuang MIM, matou te faʻapitoa i vaega MIM o uʻamea uʻamea, mea uʻamea uʻamea maualalo.
Jiehuang MIM e mafai ona gaosia sa'o vaega MIM o mea eseese e tusa ai ma ou mana'oga.