Paʻa Poʻai Kūleʻa Me ke ʻano maikaʻi
Hoʻohui ʻia
ʻO ka hao (Fe): ʻo ia ka mea metala kumu o ke kila kila;
ʻO Chromium (Cr): ʻo ia ka mea hoʻokumu ferrite nui, chromium i hui pū ʻia me ka oxygen hiki ke hana i ka corrosion-resistant Cr2O3 passivation film, ʻo ia kekahi o nā kumu kumu o ke kila kila e mālama ai i ke kūpaʻa corrosion, hoʻonui ka ʻike chromium i ka hiki ke hoʻoponopono kiʻi passivation o ke kila, ʻoi aku ka nui o ka chromium ma luna o 12%;
ʻO ke kalapona (C): he mea hoʻokumu austenite ikaika, hiki ke hoʻomaikaʻi maikaʻi i ka ikaika o ke kila, ʻoi aku ka maikaʻi o ke kalapona ma ke kūpaʻa corrosion;
ʻO Nickel (Ni): ʻo ia ka mea hana austenite nui, hiki ke hoʻohaʻahaʻa i ka ʻino o ke kila a me ka ulu ʻana o nā kīʻaha i ka wā hoʻomehana;
ʻO Molybdenum (Mo): ʻo ia ka mea hana carbide, paʻa loa ka carbide i hana ʻia, hiki ke pale i ka ulu ʻana o ka austenite i ka wā i hoʻomehana ʻia, hoʻemi i ka naʻau superheat o ke kila, ʻo ia hoʻi, hiki i ka molybdenum ke hana i ke kiʻi passivation ʻoi aku ka paʻa a paʻa, pēlā e hoʻomaikaʻi maikaʻi ai i ke kila kila Cl- corrosion kū'ē;
ʻO Niobium, titanium (Nb, Ti): he mea hana carbide ikaika, hiki ke hoʻomaikaʻi i ke kūpaʻa o ke kila i ka corrosion intergranular. Eia nō naʻe, he hopena maikaʻi ʻole ka titanium carbide i ka maikaʻi o ka ʻili o ke kila kila, no laila e hoʻomaikaʻi ʻia ke kila kila me nā koi kiʻekiʻe ma o ka hoʻohui ʻana i ka niobium e hoʻomaikaʻi i ka hana.
ʻO Nitrogen (N): he mea hoʻokumu austenite ikaika, hiki ke hoʻomaikaʻi nui i ka ikaika o ke kila. Akā ʻoi aku ka hopena o ka ʻelemakule o ke kila kila, no laila, ʻoi aku ka maikaʻi o ke kila kila i ka hoʻopaʻa ʻana i nā manaʻo e hoʻomalu pono i ka ʻike nitrogen.
ʻO Phosphorus, sulfur (P, S): he mea ʻino i loko o ke kila kila, hiki ke loaʻa ka hopena maikaʻi ʻole i ka pale ʻana i ka corrosion a me ka stamping o ke kila kila.
Hōʻike Huahana
aterial A me ka hana
| Mea waiwai | Nā hiʻohiʻona |
| 310S kila kila | 310S kuhiliʻole kila he austenitic chromium-nickel kuhiliʻole kila me ka maikaʻi oxidation kū'ē, corrosion kū'ē, no ka mea, o ka kiʻekiʻe pakeneka o chromium a me nickel, 310S i oi aku ka ikaika kolo, hiki ke hoomau i ka hana ma ke kiʻekiʻe wela, me ka maikai kiʻekiʻe wela kū'ē. |
| 316L kuhiliʻole kila poepoe bar | 1) He nani a nani hoʻi nā hiʻohiʻona o nā huahana i ʻōwili ʻia. 2) ʻoi aku ka maikaʻi o ka pale ʻana i ka corrosion, ʻoi aku ka maikaʻi o ka pitting resistance, ma muli o ka hoʻohui ʻana o Mo 3) maikaʻi loa kiʻekiʻe wela ikaika; 4) paʻakikī hana maikaʻi loa (mau waiwai magnetic nāwaliwali ma hope o ka hana ʻana) 5) non-magnetic ma ke kūlana hoʻonā paʻa. |
| 316 kila kila poepoe | Nā hiʻohiʻona: 316 stainless steel ka lua i hoʻohana nui ʻia ma hope o 304, i hoʻohana nui ʻia i ka ʻoihana meaʻai a me nā mea hana ʻokiʻoki, no ka hoʻohui ʻana o Mo, no laila, ʻoi aku ka maikaʻi o kona kūpaʻa ʻana i ka corrosion, ke kūpaʻa corrosion o ka lewa a me ka ikaika wela kiʻekiʻe, hiki ke hoʻohana ʻia i nā kūlana paʻakikī; ʻo ka paʻakikī hana maikaʻi (non-magnetic). |
| 321 kila kila poepoe | Nā hiʻohiʻona: ʻO ka hoʻohui ʻana o nā mea Ti i ke kila 304 e pale ai i ka corrosion palena o ka palaoa, kūpono no ka hoʻohana ʻana i nā mahana o 430 ℃ - 900 ℃. Ma waho aʻe o ka hoʻohui ʻana o nā mea titanium e hōʻemi i ka hopena o ka weld corrosion waiwai ʻē aʻe e like me 304 |
| 304L kila poepoe kuhiliʻole | ʻO 304L ke kila kila kila he ʻano like ʻole o ka 304 stainless steel me ka haʻahaʻa carbon content a hoʻohana ʻia i nā noi kahi e koi ʻia ai ka wili. ʻO ka haʻahaʻa carbon maʻiʻo liʻiliʻi i ka ua o ka carbide i ka wela i hoʻopili ʻia kokoke i ka weld, hiki ke alakaʻi i ka intergranular corrosion (weld erosion) o ke kila kila ma kekahi mau kaiapuni. |
| 304 kila kila poepoe | Nā hiʻohiʻona: ʻO 304 stainless steel kekahi o ka chromium-nickel stainless steel i hoʻohana nui ʻia, me ke kūpaʻa corrosion maikaʻi, ke kūpaʻa wela, ka ikaika haʻahaʻa haʻahaʻa a me nā waiwai mechanical. ʻO ka pale ʻana i ka corrosion i ka lewa, inā ʻo ka lewa ʻoihana a i ʻole nā wahi pollution kaumaha, pono e hoʻomaʻemaʻe ʻia i ka manawa e pale ai i ka corrosion. |
Hoʻohana maʻamau
ʻO ke kila kila kila he ākea noi a hoʻohana nui ʻia i nā lako a me nā lako kīhini, ka hana moku, petrochemical, mīkini, lāʻau lapaʻau, meaʻai, mana uila, ikehu, aerospace, etc., ke kūkulu ʻana a me ka hoʻonaninani. ʻO nā lako no ka hoʻohana ʻana i ka wai kai, kemika, ka wai, ka pepa, ka waikawa oxalic, ka mea momona a me nā mea hana ʻē aʻe; paʻi kiʻi, ʻoihana meaʻai, nā mea hana kai, nā kaula, nā koʻokoʻo CD, nā wili, nā nati
Nā Huahana Nui
Hiki ke hoʻokaʻawale ʻia nā kīʻaha kila kila i ʻōwili wela, hoʻopaʻa ʻia a huki ʻia ke anu e like me ke kaʻina hana. Hōʻike ʻia ke kila kila kila ʻōwili wela no 5.5-250 mm. Ma waena o lākou: 5.5-25 mm o ke kila kila kila liʻiliʻi i hoʻolako nui ʻia i loko o nā pūʻulu o nā kaola pololei, i hoʻohana mau ʻia e like me nā kaola kila, nā bolts a me nā ʻāpana mechanical like ʻole; ʻoi aku ka nui o ke kila kila ma mua o 25 mm, i hoʻohana nui ʻia i ka hana ʻana i nā ʻāpana mechanical a i ʻole no nā billet kila seamless.
Nā huahana pili
-
ʻO ASTM a36 pahu kila kalapona
ʻO ka wehewehe ʻana o ka huahana ʻO ka inoa ʻo Carbon Steel Bar Diameter 5.0mm - 800mm Length 5800, 6000 a i ʻole i hoʻopilikino ʻia ʻO ka ʻili ʻeleʻele o ka ʻili, Bright, etc. Mea S235JR, S275JR, S355JR, S355K2, A36, SS400, Q235, Q355, C45, ST35, 14, 2017 4330, etc Standard GB, GOST, ASTM, AISI, JIS, BS, DIN, EN Technology Hot rolling, Cold drawing, Hot forging Application Hoʻohana nui ia e hana i nā ʻāpana e like me ke kāʻei kaʻa ...
-
Aluminum Rod Solid Aluminum bar
Huahana Detail Description ʻO ka alumini kahi mea metala waiwai loa ma ka honua, a ʻo kāna mau mea mālama i ke kūlana mua ma waena o nā metala. I ka hopena o ke kenekulia 19, ua hele mai ka alumini ...
-
Ke kila kila poepoe i ke anu
Hoʻomaka Huahana No ka ʻāpana o nā huahana lōʻihi a me nā kaola. ʻO ka mea i kapa ʻia ʻo ke kila kila kila poepoe e pili ana i nā huahana lōʻihi me ka ʻāpana keʻa like ʻole, ma kahi o ʻehā mika ka lōʻihi. Hiki ke hoʻokaʻawale ʻia i nā pōʻai māmā a me nā koʻokoʻo ʻeleʻele. ʻO ka mea i kapa ʻia ka pōʻai maʻemaʻe e pili ana i ka ʻili maʻemaʻe, i loaʻa ma ka quasi-rolling treatment; a me ka ...
-
Paa Poepoe Kuhiliahi i unuhi anu anu
ʻO ke kila kila kila 304 ka mea i hoʻohana nui ʻia i ka chromium-nickel stainless steel, nona ka pale corrosion maikaʻi, ke kūpaʻa wela, ka ikaika haʻahaʻa haʻahaʻa a me nā waiwai mechanical. Kūleʻa ka corrosion i ka lewa, inā he lewa ʻoihana a i ʻole kahi wahi haumia nui, pono e hoʻomaʻemaʻe ʻia i ka manawa e pale ai i ka corrosion. Hōʻike Huahana ...
-
316l kuhiliʻole kila seamless kila paipu
ʻIke kumu 304 he mea maʻamau i loko o ke kila kila, me ka mānoanoa o 7.93 g/cm³; ua kapa ʻia ʻo ia he 18/8 stainless steel i loko o ka ʻoihana, ʻo ia hoʻi he ʻoi aku ma mua o 18% chromium a ʻoi aku ma mua o 8% nickel; ʻO ke kūpaʻa wela kiʻekiʻe o 800 ℃, ka hana hana maikaʻi, ka paʻakikī kiʻekiʻe, hoʻohana nui ʻia i ka ʻoihana a me ka ʻoihana hoʻonaninani hale a me ka meaʻai a me ka lāʻau lapaʻau i...
-
Paipu kaulahao
Hoʻolauna Huahana ʻO ka pipe galvanized hot dip e hana i ka metala hoʻoheheʻe ʻia me ka pā hao e hana ai i ka papa alloy, i hiki ke hoʻohui ʻia ka substrate a me ka uhi. Loaʻa i ka Hot dip galvanizing ka maikaʻi o ka uhi ʻana, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi. ʻO ka galvanizing anuanu e pili ana i ka galvanizing electro. He liʻiliʻi loa ka nui o ka galvanizing, ʻo 10-50g / m2 wale nō, a ʻoi aku ka nui o kona kūpaʻa corrosion ...