ʻO ka pilina pau ʻole ma waena o ka corundum keʻokeʻo a me ka ʻenehana e hiki mai ana
ʻIke nā kānaka a pau o ka pōʻai ʻenehana he kālā paʻakikī nā mea hou. ʻO wai ka manaʻo i kēlākeʻokeʻo corundum, e like me ke kō keʻokeʻo, e lilo ia i "mea hoʻolaha ʻike ʻole" o ka hoʻololi ʻenehana e hiki mai ana. Mai nā ʻāpana kelepona paʻa a hiki i nā ʻāpana o Mars rover, mai nā kamepiula quantum a i nā mea hoʻohui nuklea i hoʻomalu ʻia, hiki ke loaʻa ma nā wahi āpau. I kēia lā, e wehe kākou i kēia papa o ka lole ʻenehana a ʻike i ke ʻano o ka hana ʻana o kēia ʻoihana ʻoihana i nā mea maikaʻi loa.
1. ʻO ka "gene ʻenehana" makana
ʻO nā waiwai paʻakikī o ka corundum keʻokeʻo i hana ʻia no ka ʻenehana e hiki mai ana. Me ka paakiki Mohs o 9.0, he hanu wale no ia i oi aku mamua o ke daimana. Ua hana kekahi hale hana mīkini photolithography ma Shanghai i kahi hoʻokolohua hoʻohālikelike. Hiki ke hiki i ka roughness ili o ke kaʻa alakaʻi i hoʻomaʻemaʻe ʻia me ka corundum keʻokeʻo ke hiki i Ra0.008μm. Ua paʻa ka ʻenehana Xiao Li i ka mea hana a paʻi i kona mau lehelehe: "Me kēia pololei, e haki ka namu i ka iwi ke kū i luna!"
ʻOi aku ka huhū o ka paʻa wela. Ua hōʻike ʻia nā ʻikepili mai kahi keʻena fusion nuklea hoʻomalu i Qingdao ua kū nā ceramics keʻokeʻo corundum-based i ka wela kiʻekiʻe o 2000 ℃ no 100 mau hola, a ʻo ka hoʻololi ʻana o ka nui ma lalo o 0.01%. Ua paʻi ka mea noiʻi ʻo Lao Wang i ke keʻena maʻemaʻe a ʻōlelo ʻo ia: "Hiki i kēia mea ke kū ma ka ʻili o ka lā no ʻelua lā!"
2. "Hidden Champions" ma ke kahua Semiconductor
Ma ke kahua kaua nano-scale o ka hana ʻana i ka chip, ʻo ka corundum keʻokeʻo ua lōʻihi ka "mōneka sweeping". Ua hoʻohana kekahi hale hana wafer ma Taizhou i 0.1μm keʻokeʻo corundum micro-powder e ʻoki i nā wafer silika, a ua hoʻemi ʻia ka pae hiolo ʻana i ka 0.2‰. Ua nānā ʻo Master Lao Chen i ka microscope a ʻakaʻaka: "I kēia manawa, ʻoi aku ka maikaʻi o ka ʻoki ʻana i nā wafers ma mua o ka ʻoki ʻana i ka tofu, a ʻo ka nui o ka hua e piʻi pololei ana i ka 99.98%!"
ʻOi aku ka ʻoiaʻiʻo o ka ʻoliʻoli ʻana o ka mīkini lithography. ʻO ka ʻikepili mai ke keʻena hoʻokolohua ma Pekina, he ʻauʻau: mālama ʻia ka lens me ke keʻokeʻo corundum nano-polishing wai, a ʻo ka palahalaha o ka ʻili a hiki i λ/50 ka lōʻihi hawewe. Ua ʻōlelo ʻo Luna Hoʻokele ʻenehana ʻo Lao Liu: "Ua like kēia pololei me ke kau ʻana i kahi aniani mokulele ma ka Moana Pākīpika!"
3. "Compression King" i loko o ka Aerospace Industry
ʻO ka corundum keʻokeʻo ka ʻōlelo hope loa i ka hana ʻana i nā ʻāpana rover Mars. Ke hoʻohana nei kekahi hale hana aerospace ma Xiʻan i nā huila wili corundum keʻokeʻo e wili i nā bracket titanium alloy, a mālama ʻia ke koʻikoʻi o ka ʻili i loko o ± 5MPa. Ua ʻōlelo ʻo Chief Engineer Lao Zhang me kahi paka i loko o kona waha: "Me kēia pae, pono ʻo Musk e hāʻawi i kahi paka e noi ai i ka ʻōlelo aʻo!"
Ua hōʻea nā lau ʻenekini Aerospace i nā kiʻekiʻe. ʻO ka ʻikepili o kekahi ʻoihana ʻenekini mokulele ma Chengdu he mea ʻike maka: nā ʻili hui pū me ka corundum keʻokeʻo, me ke kūpaʻa wela a hiki i 1600 ℃. Nānā ka mea hoʻokele hoʻāʻo ʻo Lao Li i ka dashboard a droole: "Me kēia hana, pono nā ʻenekini jet e kāhea iā makuakāne!"
4. "Endurance Guarantee" ma ka New Energy Track
Maikaʻi loa ka corundum keʻokeʻo i ka ʻoki ʻana i nā ʻāpana kia ʻāpana uila. Ua ana ʻia kahi hale hana pākaukau ma Ningde: me ka hoʻohana ʻana i ke uwea one corundum keʻokeʻo e ʻoki i nā uhi graphene, ua hoʻomalu ʻia ke kiʻekiʻe burr ma lalo o 0.5μm. Paʻi ʻo Lao Zhou ka luna o ka hale hana i ke kelepona a ʻōlelo ʻo ia me ka hauʻoli: "Ua ʻoi aku ka maikaʻi o ka ikehu o kēia pākaukau ma mua o Tesla!"
5. "Nānā ʻenehana ʻeleʻele" o ke kahua kaua e hiki mai ana
Maikaʻi ka corundum keʻokeʻo i ka hoʻomaloʻo ʻana i nā kamepiula quantum. Ua hoʻomohala kahi keʻena hoʻokolohua ma Hefei i kahi kiʻiʻoniʻoni thermal corundum keʻokeʻo nano-scale me ka conductivity wela o 400W/m·K. Ua haʻaheo ka mea noiʻi ʻo Lao Ma: "I kēia manawa ua ʻoi aku ka wikiwiki o ka hoʻopau ʻana o ka wela o nā quantum bits ma mua o ka hoʻohana ʻana i kahi maʻi wela!"
ʻO ka mea pā mua o ka fusion nuklea ʻoi aku ka ikaika. ʻO ke keʻokeʻo corundum composite ceramic o kahi noiʻi noiʻi ma Mianyang he neutron irradiation pōʻino paepae he 6 mau manawa kiʻekiʻe ma mua o nā mea kahiko. Ua kuhikuhi ʻo Luna Nui Lao Zhao i ka reactor a ʻōlelo ʻo ia: "E paʻa mau kēia mea a hiki i ka hoʻokomo ʻia ʻana o ka reactor kalepa!"