He mea koʻikoʻi nā kila kila i ka hana ʻana a me ka hana ʻana i nā ʻoihana ma muli o ko lākou ikaika maikaʻi, paʻakikī, a me ke kūʻē ʻana i ka deformation i nā wela kiʻekiʻe. ʻO kekahi mea hoʻohana nui ʻia i ke kila kila1.2311, i ʻike ʻia no kona polishability maikaʻi, machinability, a me ka paʻakikī like ʻole. No nā ʻenekinia honua, nā mea lawe mai, a i ʻole nā mea hana e pili ana i nā kūlana kila like ʻole e like me AISI, DIN, JIS, a me EN, hoʻomaopopo i kamea likeo na papa kila e like me1.2311he mea nui.
ʻIke kēia ʻatikala i nā mea like kila kila o1.2311, kona mau waiwai, nā noi maʻamau, a pehea e hana ai i nā hoʻoholo hoʻoholo maikaʻi loa no ke kila mea hana ma nā mākeke honua.
Hoʻomaopopo 1.2311 Mea Hana kila
1.2311he kila i hoʻopaʻa mua ʻia ma lalo o kaDIN (Deutsches Institut für Normung)maʻamau. Hoʻohana mua ʻia ia no nā ʻōpala plastik a me nā mea hana e pono ai ka polishability maikaʻi a me ka paʻakikī maikaʻi.
Ka Hui Kimia o 1.2311
ʻO ka haku mele maʻamau o 1.2311:
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Kalapona (C):0.35 – 0.40%
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Chromium (Cr):1.80 – 2.10%
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Manganese (Mn):1.30 – 1.60%
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Molybdenum (Mo):0.15 – 0.25%
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Silika (Si):0.20 – 0.40%
Hāʻawi kēia koena kemika i 1.2311 mau waiwai maikaʻi loa no ka hoʻohana ʻana i ka mold plastic a me ka mīkini.
Mea Paahana kila o 1.2311
I ka wā e hana ana ma ka honua a i ʻole ka loaʻa ʻana mai nā mea hoʻolako like ʻole, ʻike i kanā māka likeo 1.2311 i nā kūlana ʻē aʻe he mea nui. Eia nā mea like i ʻike ʻia:
| Kūlana | Papa Kaulike |
|---|---|
| AISI / SAE | P20 |
| JIS (Iapana) | SCM4 |
| GB (Kina) | 3Cr2Mo |
| EN (ʻEulopa) | 40CrMnMo7 |
Hoʻopaʻa ʻia nā papa ʻelua i kahi28-32 HRC, hoʻomākaukau iā lākou e hoʻohana me ka ʻole o ka hoʻomaʻamaʻa wela i ka hapa nui o nā noi.
Nā noi o 1.2311 / P20 Mea Hana kila
ʻO nā kila kila e like me 1.2311 a me kāna mea like P20 he nui loa. Loaʻa nā noi maʻamau:
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Nā kumu hoʻoheheʻe injection
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Puhi i nā ʻōpala
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Die casting molds
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Nā ʻāpana mīkini
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Mea hana palaki
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Mea hana prototype
Ma muli o ko lākou kūlana kūpaʻa maikaʻi a me ka ikaika hopena kiʻekiʻe, ua kūpono kēia mau mea no nā mold medium a me ka nui.
Pōmaikaʻi o ka hoʻohana ʻana i 1.2311 Nā kila mea hana like
Ke hoʻohana nei i nā māka like likeP20 or SCM4ma kahi o 1.2311 hiki ke hāʻawi i ka maʻalahi a me ke kumukūʻai. Eia kekahi o na pomaikai nui:
1. Loaʻa honua
Me nā mea like e like me P20 a me SCM4, hiki i nā mea hoʻohana ke kiʻi i nā mea like ma ka honua mai nā mea hoʻolako hilinaʻi likesakysteel.
2. Kūʻai kūpono
Hiki ke loaʻa a ʻoi aku ka maikaʻi o nā mea like ma kekahi mau wahi, e ʻae ana i nā hoʻolālā kūʻai ʻoi aku ka maikaʻi.
3. Hana Kūlike
Hana ʻia ka hapa nui o nā mea like o 1.2311 e hāʻawi i ka paʻakikī like ʻole, ka paʻakikī, a me ka hana mīkini.
4. Hiki ke hoʻolako i ke kaulahao
ʻO ka hoʻohana ʻana i nā mea like e hōʻoia i ka pau ʻole o ka hana ma muli o ka loaʻa ʻole o 1.2311.
Pehea e koho ai i ka mea like
ʻO ke koho ʻana i ka mea kūpono e pono ai e noʻonoʻo i kekahi mau kumu:
A. Nā Kūlana Kūlana
Inā ʻoe e hana ana ma ʻAmelika ʻĀkau,P20ʻo ia ka koho maikaʻi loa. I Iapana,SCM4hoʻohana mau ʻia.
B. Nā Koina Noi
E noʻonoʻo i ka paʻakikī i koi ʻia, ka hoʻoili wela, ka polishability, a me ke kūpaʻa ʻana. ʻAʻole hiki ke hoʻololi 100% nā mea like a pau.
C. Hoʻopaʻa a me ka Traceability
E hōʻoia i ka mea i hōʻoia ʻia e like me nā kūlana honua.sakysteelhāʻawi iā MTC (Mill Test Certificate) no nā lako kila mea paahana a pau.
Nā Manaʻo Hoʻomaʻamaʻa Wela a me ka Mīkini
ʻOiai ua hoʻolako ʻia ʻo 1.2311 a me kāna mau mea like ma ke kūlana paʻakikī mua, hiki i ka hoʻomaʻamaʻa ʻana i luna a i ʻole ka nitriding ke hoʻomaikaʻi i ka pale ʻana i ke kapa.
Manaʻo kōkua mīkini:
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E hoʻohana i nā mea hana ʻoki carbide
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E mālama mau i ka lako mea hoʻoluʻu
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E hōʻalo i ka wikiwiki o ka ʻokiʻoki e hōʻemi i ka paʻakikī o ka hana
Nā memo hoʻomaʻamaʻa wela:
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ʻAʻole koi ʻia ka Annealing ma mua o ka hoʻohana ʻana
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Hiki i ka nitriding ili ke hoʻoikaika i ka pale ʻana i ka ʻaʻahu me ka hoʻololi ʻole i ka paʻakikī kumu
ʻO ka hoʻopau ʻana i ka ʻili a me ka poli
Hāʻawi ka 1.2311 a me kāna mau mea like i ka polishability maikaʻi, ʻoi aku ka mea nui i ka hana ʻana i ka mold plastic. Hiki ke hoʻopau ʻia ke aniani i ka wā e hoʻohana ʻia ai nā ʻenehana polishing kūpono.
Nā mea hoʻolako hilinaʻi no 1.2311 a me nā mea like
Ke ʻimi nei ʻo 1.2311 a i ʻole nā mea like e like me P20, pono e hana pū me nā mea hoʻolako kila hilinaʻi.
sakysteel, he mea hoʻolako kila kila a me ke kila kila, hāʻawi:
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1.2311 / P20 mea kila kila
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Nā lawelawe ʻoki i ka nui
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Hoʻouna honua
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palapala MTC
sakysteelhōʻoia i ka maikaʻi paʻa, hiki ke ʻike ʻia, a me ke kumu kūʻai hoʻokūkū ma waena o nā māka kila mea hana nui.
Ka hopena
ʻO ka hoʻomaopopo ʻana i ka mea kila kila e like me1.2311He mea koʻikoʻi ia no ke koho ʻana i nā mea pono i loko o ka palaka a me nā noi mea hana. ʻO ka mea like maʻamauAISI P20, e kaʻana like me nā ʻano mekini a me nā mea kemika. ʻO nā mea like ʻē aʻe he SCM4 ma Iapana a me 3Cr2Mo ma Kina.
Ke hana nei ʻoe i nā ʻāpana hoʻoheheʻe, nā ʻāpana make, a i ʻole nā mea hana kaumaha, me ka hoʻohana ʻana i ka mea like kūpono e hōʻoia i ka hana maikaʻi loa a me ka uku-pono. E kūkākūkā mau i kāu ʻenekinia waiwai a hilinaʻi i nā mea hoʻolako kaulana e like mesakysteele hoʻokō i kāu koi kila mea hana.
Ka manawa hoʻouna: ʻAukake-05-2025