Ka Mīkini CNC no nā Semiconductors:
ʻO ka hana kikoʻī ma ka puʻuwai o ka Chip Revolution
Table of Contents
Kuʻi waenaNo ke aha e pono ai ka mīkini CNC ma Semiconductor
- Paʻakikī geometric loa: He nui nā ʻāpana i loaʻa nā kahawai hoʻoluʻu kūloko paʻakikī, nā lua ratio kiʻekiʻe, nā paia lahilahi, a me nā contours 3D paʻakikī i paʻakikī a hiki ʻole paha ke hana me ka hoʻolei ʻana, forging, a i ʻole nā ʻano hoʻohui maʻemaʻe.
- ʻOkoʻa nā mea: Hoʻohana nā lako Semiconductor i ka alumini, ke kila kila (300-series, 316L, 17-4PH), titanium, keleawe, keramika (Al₂O₃, AlN, SiC), invar, a me nā superalloys. Hiki iā CNC ke lawelawe iā lākou āpau.
- Nā hoʻomanawanui paʻa loa: ʻO ka pālahalaha o 1-5 µm ma nā anawaena 450 mm, ke kūlana o ka lua ±2 µm, ka ʻoʻoleʻa o ka ʻili Ra < 0.1 µm, a me ka parallelism < 2 µm he mea maʻamau.
- Hoʻohālikelike ka vacuum a me ka plasma: Pono nā ʻāpana e ola i nā plasma fluorine aggressive a chlorine, ka vacuum ultra-high (10⁻⁹ mbar), a me nā mahana mai −100 °C a i >800 °C me ka ʻole o ka outgassing a i ʻole ka hana ʻāpana.
- Hoʻoponopono a me ka hoʻoponopono hou ʻana: Hoʻoponopono hou ʻia nā ʻāpana he nui (e like me ka hoʻoponopono hou ʻana o ka electrostatic chuck), uhi hou ʻia, a hoʻihoʻi ʻia i ka lawelawe - kahi pōʻaiapuni hiki wale nō me nā kaʻina hana subtractive.
Nā ʻāpana koʻikoʻi i hana ʻia e CNC Machining
1. Nā Keʻena Vacuum a me nā Kiʻikuhi Kūkulu Nui
2. Nā Pae Wafer a me nā Pae Reticle
3. Nā Chucks Electrostatic (ESC)
4. Nā Poʻo ʻauʻau hoʻokaʻawale kinoea a me nā apo lihi
5. Nā ʻāpana Optical a me nā mauna
Nā Mea i Hoʻohana ʻia ma ka Semiconductor CNC Machining
1. Nā Alloys Aluminium
2. Nā Alloys Hoʻonui Haʻahaʻa
3. Nā keramika a me nā aniani loea
- ʻO ka silicon carbide i hoʻokomo ʻia i ka silicon (SiSiC)
- ʻO ka silicon carbide i hoʻopaʻa ʻia me ka hopena (RBSC)
- ʻO ke aniani hoʻonui haʻahaʻa loa ʻo Zerodur® (Schott) a me ULE® (Corning)
- ʻO ka aluminiuma nitride (AlN) a me ka alumina (Al2O3) no nā chucks electrostatic
Pono kēia mau mea palupalu i nā kaʻina hana CNC kūikawā: ultrasonic machining, ductile-regime grinding, a i ʻole ka laser-assisted machining.
4. Nā metala maʻemaʻe kiʻekiʻe
Hoʻohana ʻia ʻo Molybdenum, tungsten, a me titanium no nā ʻāpana i hōʻike ʻia i nā plasma fluorine. Pono kēia mau metala refractory i nā mīkini CNC paʻa, kiʻekiʻe-torque a me nā mea hana polycrystalline diamond (PCD).
Nā ʻāpana Semiconductor maʻamau i hana ʻia e CNC Machining
ke keʻena | Mea maʻamau | Nā koi nui | Nā Laʻana Hoʻomanawanui |
|---|---|---|---|
Nā ʻūpā Wafer (ESC) | ʻAlumina, AlN | Palahalaha < 3 µm, Ra < 0.05 µm, kahe ʻana o ka helium < 10⁻⁹ | Kūlana lua ±2 µm |
Nā Papa ʻauʻau / nā pā kinoea | ʻAl Anodized, 316L SS | 5000–20,000 mau lua Ø0.3–1.0 mm, kūlana ±5 µm | < Ra 0.4 µm |
Nā paia o ke keʻena hakahaka | 6061-T6, 5083 Al | Hoʻopaʻa ʻia + mīkini ʻia, paʻa ka leaka o ka helium | Palahalaha < 50 µm ma luna o 2 m |
Nā ʻākoakoa electrode | Keleawe OFHC, molybdenum | RF conductivity, nā kahawai hoʻoluʻu | Wahi o ke kahawai ±10 µm |
Nā ʻākoakoa pine hāpai | Ke kila kila i uhi ʻia | Ke kū'ē'ē o ke kapa komo, ka mana o nā ʻāpana | ʻO ke kūlike < 5 µm |
Nā kiʻikuhi kūkulu (EUV) | ʻO Invar 36, nā mea hoʻohui haʻahaʻa CTE | Paʻa wela < 50 ppb/K | Pololei kūlana ±15 µm |
Nā apo kālele, nā apo lihi | Silika, kuata, SiC | Ke kū'ē ʻana i ka erosion plasma | Ka hoʻomanawanui ʻana o ka ʻikepili ±10 µm |
Nā Pae Kiʻekiʻe a me ka Metrology
hiʻona | Ke ahonui ahonui | Kaʻina Hana |
|---|---|---|
Palahalaha (ʻili 300 mm) | 0.5–2 µm PV | Interferometry (Fizeau, Zygo) |
Hoʻohālike | 1–5 µm | Nā pae uila + interferometry |
Ke kūlana o ka lua (nā tausani o nā lua) | ±2–5 µm | Mīkini ana hoʻonohonoho (CMM) |
Ka hoʻopau | Ra 0.025–0.1 µm | Interferometry kukui keʻokeʻo |
Ke kūlana o ke kahawai hoʻoluʻu | ±10 µm | Ka nānā ʻana o CT a i ʻole ka hoʻāʻo ʻana o ka ultrasonic |
Ka Hoʻomohala ʻana o nā Mea Hana Mīkini CNC no ka Hana Semiconductor
1. Ka Au o nā makahiki 1990–2000
2. Nā makahiki 2010: Nā Pae Hoʻolei Ea a me ka Magnetic Levitation
3. Ke Kūlana o Kēia Manawa (2020–2025)
- ʻO Moore Nanotechnology a me Precitech nā mīkini hoʻohuli daimana hoʻokahi-kiko no nā substrates aniani EUV
- ʻO nā kikowaena micromachining Kern Microtechnik lāua ʻo Yasda e hoʻokō ana i ka pololei o ke ʻano 100 nm
- ʻO ka moʻo DMG MORI ULTRASONIC no nā keramika
- ʻO Fanuc ROBONANO α-NMiA: hoʻonā papahana 0.1 nm a me ka hoʻonā kūlana 1 nm
- Nā hale kūʻai i kāohi ʻia i ka mahana i mālama ʻia ma ±0.01 °C me nā kahua hoʻokaʻawale haʻalulu ikaika
Nā Pilikia a me ke Koho ʻana i nā Mea Hana
1. Aluminum Alloys
2. Na kila kila
3. Pālolo
4. Nā Alloys CTE Haʻahaʻa
5. Nā metala kūpaʻa
Nā Kaʻina Hana Mīkini Koʻikoʻi
1. Mīkini wikiwiki kiʻekiʻe (HSM) o ka Aluminiuma
SʻO nā wikiwiki o ka pindle 20,000–42,000 rpm, nā mea hana daimana PCD kaulike a i ʻole nā mea hana daimana kristal hoʻokahi, ka hoʻomaʻalili noe, a me nā algorithms nānā i mua e ʻae i nā hoʻopau e like me ke aniani (Ra < 4 nm) i hoʻokahi ala.
2. Ka hana ʻana i nā keramika ma ke ʻano Ductile-Regime
Ma ka mālama ʻana i ka hohonu o ka ʻoki ma lalo o kahi paepae koʻikoʻi (maʻamau < 1 µm), hiki ke hana ʻia nā mea palupalu i ke ʻano ductile me ka hoʻohana ʻana i nā mea hana daimana ʻoi loa, e hana ana i nā ʻili optical-quality me ka ʻole o ka nahā.
3. Huli Hoʻokahi-Point Diamond (SPDT)
6.4 Wire EDM a me Sinker EDM
5. Hana Hana Hoʻohui + Hoʻohaʻahaʻa
Nā Koina CNC Precision a me Ultra-Precision
- Pololei kūlana: ±2–5 µm ma luna o 500–2000 mm huakaʻi
- Ka hana hou ʻana: < 1 µm
- Hoʻopau ʻili: Ra 0.025–0.1 µm ma nā ʻili e kū pono ana i ka plasma
- Palahalaha: 1–3 µm ma luna o Ø300–450 mm
- ʻO ke kūlike/kūlike: < 3 µm
- Nā kikowaena mīkini 5-axis a i ʻole 8-axis (e laʻa, Yasda, Makino, DMG MORI, Kern, Liechti)
- ʻO nā wili hydrostatic a i ʻole nā wili ea e holo ana ma 20,000-60,000 rpm
- Nā ʻōnaehana hoʻopaʻa wela e mālama ana i ka mahana o ka mīkini i loko o ±0.1 °C
- Nā mea hoʻonohonoho mea hana probing a me laser ma ka mīkini me ka hoʻonā 0.1 µm
- Nā kumu Granite a i ʻole polymer-concrete me ka hoʻokaʻawale haʻalulu ikaika
ʻO Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Nā ʻenehana mīkini kiʻekiʻe
1. Mīkini wikiwiki kiʻekiʻe (HSM) me nā mea hana liʻiliʻi
2. Ka Mīkini Kokua Ultrasonic
3. Huli Hoʻokahi-Point Diamond (SPDT)
4. Wili like ʻana o nā Geometries paʻakikī me 5-Axis
5. Nā Kaʻina Hana Hoʻohui-Hoʻemi ʻAʻohe
Metrology a me ka Hōʻoiaʻiʻo Kūlana
- ʻO Zeiss Prismo a i ʻole Leitz PMM-C ultra-precision CMM me ka maopopo ʻole ±0.3 µm
- ʻO Zygo GPI a i ʻole 4D Technology phase-shifting interferometers no ka palahalaha
- Nā interferometers kukui keʻokeʻo Bruker no nā ʻili Ra < 50 nm
- Hoʻāʻo leaka o ka spectrometer mass helium i 10⁻¹⁰ mbar·L/s
- ʻO ke Koena Kinoea Loiloi (RGA) ma hope o ka hoʻomoʻa ʻana i 150 °C e hōʻoia i ka puka ʻana o ke kinoea < 10⁻⁹ Torr·L/s/cm²
- Ka helu ʻana o nā ʻāpana ma o ka helu ʻāpana wai (LPC) a i ʻole ka scanner ʻāpana laser ma hope o ka hoʻomaʻemaʻe ultrasonic
Ka Mīkini Lumi Maʻemaʻe a me ka Hana Ma hope
- ʻO Bullen Ultrasonics (USA)
- Hale hana lumi hoʻomaʻemaʻe Tyrolit CNC (Aukekulia)
- Lumi hoʻomaʻemaʻe mīkini pololei ʻo Utsunomiya o Canon (Iapana)
- Wai DI kiʻekiʻe-kaomi + hoʻouluulu megasonic
- Hoʻomaʻemaʻe kemika multi-step (SC-1, SC-2, piranha)
- Hoʻomaloʻo lauoho N₂ maʻemaʻe loa
- 150–200 °C ka hoʻomoʻa ʻana i ka mīkini hoʻomaʻemaʻe
- Ka hoʻopaʻa pālua ʻana i nā ʻeke i hoʻomaʻemaʻe ʻia me N₂
Haʻawina Hihia: Ke hana ʻana i kahi papa kahua wafer EUV
- Mea Hana: Pālolo SiSiC, 900 × 800 × 100 mm
- Koi pālahalaha: < 1 µm PV ma ka ʻili holoʻokoʻa
- 120 mau kahawai hoʻoluʻu i hoʻokomo ʻia, 3 mm ke anawaena, kūlana ±15 µm
- 600 mau hoʻokomo wili (M4 helium-māmā)
- ʻIli hope loa: hoʻopili ʻia iā Ra < 50 nm
- ʻO ka mīkini ʻōmaʻomaʻo o ka hakahaka i hoʻopaʻa ʻia me ka hopena
- Ke komo ʻana o Silicon a me ka mālama wela
- Ke wili ʻana ma ke kikowaena mīkini 5-axis
- ʻO ka wili ʻana i ka ʻōnaehana ductile me ka hohonu o ka ʻoki ʻana he 1 µm
- Hoʻopau Magnetorheological (MRF) no ka hoʻoponopono ʻana i ke ʻano hope loa
- ʻO ke ana ʻana ma luna o ka Zygo VeriFire MST 600 mm aperture interferometer
- Ka pālima hope loa inā pono