Business, Hana
Kuʻihao paa i huiia
e hoʻohana Metal hale i loko o nā hana, akā, Eia naʻe,ʻaʻole i nā huahana hiki e hoolei aku i loko o ka umu paha ma ka palapala. A makaukau-i māhele mea kupono i ka hoʻohui 'ole hoʻohewa rivets,ʻaʻole e mau ana. No na hihia a me ka hemahema kuʻihao (ole kuʻihao e pili ana) - i ke kaʻina hana o ka paʻa pili 'o Randy metala huahana, i ua muli ma ka interatomic hui. Mea Maluna a me ka ano o kuʻihao i ka puu, akā, i ka papa kuhikuhiE - ekolu o lakou, i hiki ke kaʻawaleʻana i loko o ka kaʻawale nui nā pūʻulu. Kēia mechanical e hana, thermal a noniakahi - thermomechanical. Mechanical pilina māhele i kekahi kuʻihao ma lalo o ka puʻuwai a me ka Naita me ia, sonication, kū'ē. Thermal kuʻihao - he wai koko ano, he uila piʻo, kukuna, huina'ine mea nana i ulana, a me ka e like.
Ano helehelena o ka kuʻihao, a thermal kuʻihao
Kokoke nāʻano o ka wela kuʻihao komo ai i ka hoʻohana 'ana o kekahi kūikawā uea. I ka piʻo kuʻihao, kuʻihao uea ua komo i loko o ka'ūholo uila, ma nā mea a pau nā hihia, ka uea Ua makana me he okoa ke keʻena lako i ka kuʻihao wahi. Ua hiki i kaʻokoʻa anawaena a me ka mea - no kela a me keia o ka weld metala nele kona iho uea me ka kūikawā hoakaka i panai ai i na koi ana o ka welded ami.
? Aiiio a hoihoi hou ia ana o koʻu manaʻo māhele i ka hana hiki e lawe mai ma ka kuʻihao - ana i ka'opihia paha lepo mai o ka hou, ahu iho o ka mea hiki ke hooheheeia. Ana hoʻohana no ka surfacing o ka mea ia metala, akā, i kēiaʻano mea i pono. I kekahi manawa, ka oi aku me ka manao no ka hoʻomaikaʻiʻana i ke ÿano waiwai a me ka hana 'ano no ka kuʻihao uea lawe kekahi me ka okoa Nine Inch haku mele' ana. No ka laʻana, he bākeke excavator niho i o ka oi mau nō metala me kiʻekiʻe kalapona maʻiʻo.
Kuʻihao i huiia: omaka i ka uea no kuʻihao
Peni i ka mea oluolu i ka hoʻoholo 'ana i ke ano o ka uea E e ia no kekahi mau ' ano o ke kuʻihao hana. Ka huahelu mua i ka 'ke anawaena, a i wae i ka palapala hōʻailona ' ano o ka mea hiki ke hooheheeia (oka a hehee ai). Nā palapala "St." 'o ia hoʻi "kuʻihao uea", a me ka hiki ia lakou huahelu - ka kalapona hapa iki o ka 0,01 protsenta.Iduschaya ma ka palapala helu - ka pakeneka o ka dopant i loko o ka uea. Alloying oihana mua i hōʻike: A - naikokene, B - Nb, V - W, T - Manganese, D - keleawe K - cobalt, M - molybdenum, H - nikala, phosphorus n- C - Si, T - titanium, F - vanadium, X - chrome, Yu - Aluminum. A laila, e kū kii o ka pakeneka o keia hehee ai i loko o ka uea. Eia naʻe, i ka wa a ka emi mai o kekahi o ka pakeneka, mai waiho i ka aka. No ka laʻana, kuʻihao uea kamailio 08G2S, ai ka kalapona maʻiʻo o - 0.08%, ma kahi o 2% manganese a me ka emi o 1% silikone.
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