ʻO ke kila kila ke kumu o nā ʻoihana he nui ʻole, ʻoi aku hoʻi i ka hana ʻana i nā mold, ka hoʻoheheʻe make, ka forging wela, a me ka extrusion tooling. Ma waena o nā papa he nui i loaʻa,1.2343 kila mea hanaua kaulana ʻia no kona ikaika wela maikaʻi loa, ka paʻakikī, a me ke kūpaʻa ʻana i ka luhi wela. Eia nō naʻe, i ke kālepa honua a me nā hana ʻenekinia, he mea maʻamau ka hālāwai ʻana me nā ʻōnaehana inoa like ʻole ma waena o nā kūlana e like me DIN, AISI, JIS, a me nā mea ʻē aʻe. Hāpai kēia i kahi nīnau koʻikoʻi:
He aha ke ʻano like o ke kila kila 1.2343 ma nā kūlana ʻē aʻe?
E nānā kēia ʻatikala i nā mea like honua o1.2343 kila mea hana, kona mau waiwai mea, nā noi, nā pono, a pehea e loaʻa ai iā ia me ka hilinaʻi mai nā mea hoʻolako honua e like mesakysteel.
ʻIkepili o 1.2343 Mea Hana Kila
1.2343he kila hana wela ia e like me ke kūlana Kelemania DIN (Deutsches Institut für Normung). Hāʻawi ia i ka paʻakikī kiʻekiʻe, ke kūpaʻa wela, a kūpono loa no nā hana kaʻapuni wela, e like me ka forging wela a me ka hoʻolei make.
Nā Inoa Maʻamau:
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DIN: 1.2343
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Hana: X37CrMoV5-1
Hoʻokaʻawale ʻana:
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Ke kila hana hana wela
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Ke kila i hoʻohui ʻia me Chromium-Molybdenum-Vanadium
Ka Hoʻohui Kemika o 1.2343
| ʻElemene | ʻIke (%) |
|---|---|
| Kalapona (C) | 0.36 – 0.42 |
| Chromium (Cr) | 4.80 – 5.50 |
| Molibdenum (Mo) | 1.10 – 1.40 |
| Vanadium (V) | 0.30 – 0.60 |
| Silika (Si) | 0.80 – 1.20 |
| Manganese (Mn) | 0.20 – 0.50 |
Hāʻawi kēia haku mele i ka 1.2343 maikaʻi loapaʻakikī wela, kūpaʻa wela, a meke kūpaʻa ʻana i ka hakima lalo o nā hana wela kiʻekiʻe.
Nā Papa Hana Kila 1.2343 like
Eia nā mea like i ʻike ʻia o ke kila kila 1.2343 ma nā kūlana honua like ʻole:
| Kūlana Maʻamau | Papa like |
|---|---|
| AISI / SAE | H11 |
| ASTM | A681 H11 |
| JIS (Iapana) | SKD6 |
| BS (UK) | BH11 |
| ISO | X38CrMoV5-1 |
ʻO ka mea like maʻamau:AISI H11
Ma waena o kēia mau mea,AISI H11ʻo ia ke kūlike pololei loa a ʻae nui ʻia. Loaʻa iā ia ka ʻano like a me nā waiwai mechanical me 1.2343 a hoʻohana nui ʻia ma nā mākeke ʻAmelika ʻĀkau.
Nā Waiwai Mekanika o 1.2343 / H11
| Waiwai | Waiwai |
|---|---|
| Paʻakikī (annealed) | ≤ 229 HB |
| Paʻakikī (ma hope o ka paʻakikī ʻana) | 50 – 56 HRC |
| Ikaika Hoʻopaʻa | 1300 – 2000 MPa |
| Pae Mahana Hana | A hiki i ka 600°C (ma kekahi mau noi) |
ʻO kēia hui pū ʻana o ka paʻakikī a me ka paʻakikī ʻulaʻula e kūpono ia no nā kūlana hana wela.
Nā Hiʻohiʻona Koʻikoʻi a me nā Pōmaikaʻi
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Ikaika Wela Kiʻekiʻe
Mālama i ka paʻakikī a me ka ikaika compressive ma lalo o nā mahana kiʻekiʻe. -
Paʻakikī maikaʻi loa
ʻOi aku ka kūpaʻa i ka haʻalulu wela, ka nahā, a me ka luhi. -
Maikaʻi ka mīkini ʻana
I ke kūlana annealed, hāʻawi ia i ka mīkini maikaʻi ma mua o ka mālama ʻana i ka wela. -
Ke kū'ē ʻana i ka ʻaʻahu a me ka abrasion
Hāʻawi kāna ʻōnaehana hoʻohuihui Cr-Mo-V i ke kūpaʻa ʻana i ka ʻaʻahu ma lalo o ka hoʻomehana cyclic. -
Hoʻohālikelike ʻana i ka mālama ʻana i ka ʻili
Kūpono no ka nitriding, nā uhi PVD, a me ka poli ʻana.
Nā noi o 1.2343 a me kona mau mea like
Mahalo i kona kūpaʻa wela kiʻekiʻe a me ka kūpaʻa o ke kūkulu ʻana ma lalo o ke kaumaha, hoʻohana pinepine ʻia ʻo 1.2343 (H11) i nā noi aʻe:
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Nā make hana wela
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Nā ʻōmole hoʻolei make
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Nā make extrusion no ka alumini, keleawe
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Nā ʻōmole palaki (me nā resins wela kiʻekiʻe)
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Nā ʻāpana mea hana mokulele a me nā kaʻa
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ʻO nā mandrel, nā kuʻi, a me nā mea hoʻokomo
He mea nui loa kēia kila i nā hana e koi ana i ka ikaika pōʻaiapuni kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻaʻahu wela.
Kaʻina Hana Hoʻomehana
He mea nui ka mālama wela kūpono no ka hoʻokō ʻana i ka hana maikaʻi loa i ka lawelawe ʻana. ʻO ke kaʻina hana maʻamau:
1. Hoʻoheheʻe palupalu
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E hoʻomehana i 800 - 850°C
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E paʻa a hoʻomaʻalili mālie
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Paʻakikī hopena: max 229 HB
2. Hoʻopaʻakikī
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E hoʻomehana mua i 600 - 850°C
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E hoʻomake i ka austenitize ma 1000 - 1050°C
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E hoʻopau i ka ʻaila a i ʻole ka ea
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E hoʻokō i ka 50 - 56 HRC
3. Hoʻomehana ʻana
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E hana i ka hoʻomāʻū ʻekolu
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Mahana hoʻomehana i manaʻo ʻia: 500 - 650°C
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ʻO ka paʻakikī hope loa e pili ana i ka laulā tempering
Nā Hana ʻIli a me ka Hoʻopau ʻana
No ka hoʻonui ʻana i ka paʻakikī o ka ʻili a me ke ola o ka ʻili i nā wahi hana, hiki ke mālama ʻia ʻo 1.2343 (H11) me:
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Nitridingno ka hoʻomaikaʻi ʻana i ke kūpaʻa ʻana o ka ʻili
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Nā Uhi PVDe like me TiN a i ʻole CrN
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Hoʻowali ʻanano nā noi hoʻopau aniani i nā mea hana hoʻoheheʻe
Hoʻohālikelike: 1.2343 vs. 1.2344
| Papa | ʻIke Cr | Mahana Loa | Paʻakikī | like |
|---|---|---|---|---|
| 1.2343 | ~5% | ~600°C | Kiʻekiʻe aʻe | AISI H11 |
| 1.2344 | ~5.2% | ~650°C | Haʻahaʻa iki | ʻAISI H13 |
ʻOiai he mau kila hana wela nā mea ʻelua,1.2343ʻoi aku ka paʻakikī, ʻoiai1.2344 (H13)hāʻawi i ka paʻakikī wela kiʻekiʻe.
Pehea e koho ai i ke kūlike kūpono
I ke koho ʻana i kahi like o 1.2343 no kahi papahana, e noʻonoʻo:
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Mahana Hana:ʻOi aku ka maikaʻi o H13 (1.2344) no nā mahana kiʻekiʻe loa.
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Nā Pono o ka Paʻakikī:Hāʻawi ʻo 1.2343 i ke kūpaʻa maikaʻi loa i nā māwae.
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Loaʻa ʻĀina:ʻOi aku ka maʻalahi o ka loaʻa ʻana o AISI H11 ma ʻAmelika ʻĀkau.
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Nā Koina Hoʻopau:No nā ʻōmole i wili ʻia, e hōʻoia i nā mana maʻemaʻe kiʻekiʻe.
Ma hea e loaʻa ai ke kila kila 1.2343 / H11
He mea nui ka loaʻa ʻana o kahi mea hoʻolako hilinaʻi a ʻike. E ʻimi i nā ʻoihana e:
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Hāʻawi i ka palapala hōʻoia piha (MTC)
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Hāʻawi i nā waihona pālahalaha a poepoe i nā nui like ʻole
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ʻAe i ka ʻoki maʻamau a i ʻole nā hana ʻili
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Loaʻa ke kākoʻo logistics honua
sakysteelhe mea hoʻolako hilinaʻi o nā kila mea hana e like me DIN 1.2343, AISI H11, a me nā papa hana wela ʻē aʻe. Me ka ʻike honua ākea,sakysteelhōʻoiaʻiʻo:
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Kumukūʻai hoʻokūkū
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Kūlana kūlike
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Hoʻouna wikiwiki
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Kōkua loea
Hopena
1.2343 kila mea hanahe kila hana wela kiʻekiʻe i hoʻohana nui ʻia i ka forging, die casting, a me extrusion tooling. ʻO kona mea like maʻamauAISI H11, ka mea e kaʻana like i nā waiwai kemika a me nā waiwai mechanical. ʻO nā mea like ʻē aʻe e komo pū me SKD6 a me BH11, ma muli o ka ʻāina.
Ma ka hoʻomaopopo ʻana i nā mea like a me ke koho ʻana i ka papa kūpono no kāu noi, hiki iā ʻoe ke hōʻoia i ke ola pono o ka mea hana a me ka hana. No ka maikaʻi kūlike a me ka lawe ʻana i ka honua, e koho i kahi mea hoʻolako loea e like mesakysteelka mea e hoʻomaopopo ana i nā pono o nā mea hoʻohana kila kila honua.
Ka manawa hoʻouna: Aug-05-2025