AISI 4140 1.7225 42crmo4 scm440 b7 pahu pahu
Kākau pōkole:
ʻO Aisi Sae 4140 Moly Steel he chrisium molybdenum alloy o keʻano he nui o keʻano he nui
Kaila Nama Calse:
AISI 4140, 1.7225 (42crmo4), scm440, a me ka brael bar heʻano likeʻole o keʻano o nāʻano'āpana likeʻole. Ua kaulanaʻia lākou no ka ikaika kiʻekiʻe a me ka paʻakikī, maʻamau maʻamau i hoʻohanaʻia i nā noi e like me nā mea pāʻani a me nā bolts. Aisi 4140ʻO ka hoʻolālāʻana oʻAmelika, 1.7225ʻo ia ka Camset Europa, SCM440 ʻO kēia mau hoʻolālā e hōʻike ana i kahi koho balota-molybdenum alloy o nā mea like me nā mea likeʻole, a hiki paha i ka koho ke koho i nā kūlana o nā'āina a iʻole nāʻoihana.
Nā kiko'ī o 4140 1.7225 42crmo4 scm440 B7:
Kumu | 4140 1.7254 mau 42crmo4 scm440 B7 |
Kū-starder | Astm A29, ATSM A193 |
Puni | ʻEleʻele, mīkini i hoʻopaʻaʻia, huli |
Kālā Makahiki | 1.0 ~ 300.0mmm |
Lōʻihi | 1 i 6 mika |
Ka hoʻoiliʻana | Maloʻo maloʻo a me ke anuanu i hoʻopiliʻia, centreless borst & polū |
Raw Materrail | Posco, Baosteel, Tisco, Saky Steel, Outoku UPeTUPU |
Nā hiʻohiʻona a me nā pono:
•Ikaika kiʻekiʻe: Ua hōʻikeʻia kēia mau pahu kila kila kiʻekiʻe, e hana pono ana no nā noi a he koʻikoʻi ka ikaika.
•Paʻakikī: Hāʻawi lākou i ka paʻakikī maikaʻi a me ka hopena i ka hopena, e hana ana iā lākou i nā mea kaumaha a me nā mea kaumaha.
•ʻO Vertitility: Aisi 4140, 1.7225, 42crmo4, scm440, a me BOWS, nā mea hana.
•E kāʻei i ke kū'ēʻana:ʻO nā mea'ē aʻe, e like me ka chromium a me ka molybdenum, e kūpono i nā pale lole e pili ana i nā mea noi.
•ʻO ka manikini: Loaʻa i kēia mau kinikini maikaʻi keʻano maikaʻi i ka wā i hanaʻia ai ka wela
•WELLLISBICATION: Hiki iā lākou ke hoʻopauʻia,ʻoiai ke kohoʻia a me ka hanaʻana o ka wela wela e mālama i nā mea i makemakeʻia e like me ka brittle.
Nā Kūlana Kūlana:
Kumu | C | Mn | P | S | Si | Cr | Mo |
4140 | 0.38-0.43 | 0.75- 1.0 | Papaiulu 0.035 | 0, 0.040 | 0.15-0.35 | 0.8-1.10 | 0.15-0.25 |
42crmo4 / 1.725 | 0.38-0.45 | 0.6-0.90 | Papaiulu 0.035 | Papaiulu 0.035 | 0.40 | 0.9-1.20 | 0.15-0.30 |
Scm440 | 0.38-0.43 | 0.60-0.85 | 033 | Hola LIKE | 0.15-0.35 | 0.9-1.20 | 0.15-0.30 |
B7 | 0.37-0.49 | 0.65-1.10 | Papaiulu 0.035 | 0, 0.040 | 0.15-0.35 | 0.75-1.20 | 0.15-0.25 |
Nā manaʻo noʻonoʻo:
Kumu | Ka ikaika o ka ikaika [MPA] | Ua kuhi hewa [MPA] | Elongation% |
4140 | 655 | 415 | 25.7 |
1.7225 / 42crmo4 | 1080 | 930 | 12 |
Scm440 | 1080 | 930 | 17 |
B7 | 125 | 105 | 16 |
Ke alakaʻiʻana iā facy:
No ke aha e koho ai iā mākou?
•Hiki iāʻoe ke loaʻa i ka mea kūpono e like me kāu koi ma ka uku liʻiliʻi loa.
•Hāʻawi pū mākou i nā mea hou aku, Fob, CFR, CFR, CIF, a me ka puka i nā hale e lawe ana i nā kumukūʻai. Manaʻo mākou e hana iāʻoe e hana no ka hoʻounaʻana i ka hoʻounaʻana e lilo i mea hoʻokele waiwai.
•Nā mea a mākou e hāʻawi ai i ka hōʻoia pihaʻana, pololei mai ka palapala hōʻike hōʻike kiʻi kiʻi i ka'ōlelo hōʻike hōʻike ma keʻano he'ōlelo hope hope loa.
•Hōʻoia mākou e hāʻawi i kahi pane i loko o nā hola 24hours (maʻamau ma ka hola like)
•Hāʻawi i ka hōʻike SGS Tuv.
•Ua hoʻolaʻa piha mākou i kā mākou mea kūʻai aku. Ināʻaʻole hiki ke hoʻokō i kāu mau koi ma hope o ka nānāʻana i nā koho āpau,ʻaʻole e hoʻopunipuni iāʻoe e hana i nā'ōlelo maikaʻiʻole e hana i nā pilina maikaʻi.
•Hoʻolako i kahi lawelawe hana hoʻokahi.
4140 vs 42crmo4 - He aha kaʻokoʻa?
ʻO AISI 4140 a me 42crmo4 i keʻano like o ka kila, me Aisi 4140ʻO 42crmo4 i ka hoʻolālāʻana oʻEulopa. E hōʻike lākou i nā hoʻohui likeʻole, ka ikaika o ke koko, a paʻakikī, a me kaʻeha, e hoʻokūkū ana iā lākou i nā noi a me nā boolts. ʻOiai nāʻano hoʻolālā likeʻole a me nā kūlana kūpono, ua noʻonoʻo pinepine lākou i ke hoʻololiʻana ma muli o nā waiwai hoʻohālikelike.
He aha ke kila 42crmo4?
42crmo4 kahi mea i kohoʻiaʻo Chomium-Molybdenum Alloy i kohoʻia e ka European Standard Accales en 10083. Ua kapaʻia no kona ikaika kiʻekiʻe, a paʻakikī. Me kaʻikepili o ka carbon o 0.38% a hiki i 0.45%, ua hoʻohana pinepineʻia i nā mea noi, e pili ana i nā hana i nāʻoihana i nāʻoihana i nāʻoihana i nāʻoihana Ua pane maikaʻi ka steel i ka mālamaʻana i ka wela wela, e hoʻolako i ka hiki ke hoʻoponopono i nā waiwai mechanical, a ua manaʻoʻia he kūlike me nā hoʻolālā'ē aʻe e like me Aisi 4140 a me SCM440.
He aha ka papa o ka māka b7?
ʻO ka papa inoa B7 kahi kiko'ī i loko o ka waihona astm Astm Astm A193, e uhi ana i nāʻoihana kiʻekiʻe a iʻole ka lawelawe kiʻekiʻe. Astm A193 kahi hana maʻamau i kūkuluʻia e ka International International (ma mua o keʻano o kaʻoihana a me ka mana o ka holoholona hihiu. ua pau i ka mea i mālamaʻia I ka manawa e kū ai, pono nā mea e pono ai nā mea pono i hōʻikeʻia ma ka astm Astm A193 a me A194 e hōʻoia ai i ka ikaika kūpono.
ʻO kā mākou mea kūʻai
![3b41740444987669BF8F.C550938](https://www.sakysteel.com/uploads/3b417404f887669bf8ff633dc550938.png)
![9cd0101bff278B4FEC290F0936E1](https://www.sakysteel.com/uploads/9cd0101bf278b4fec290b060f436ea1.png)
![108E9922Shod90a90naup7851e02222](https://www.sakysteel.com/uploads/108e99c60cad90a901ac7851e02f8a9.png)
![be495dcf1558F6c8F600c.65](https://www.sakysteel.com/uploads/be495dcf1558fe6c8af1c6abfc4d7d3.png)
![d11fbefaf7c8d59fae749d6279faf4](https://www.sakysteel.com/uploads/d11fbeefaf7c8d59fae749d6279faf4.png)
ʻO nā mea hānai mai kā mākou mau mea kūʻai aku
Aisi 4140, 1.7225, 42crmomo4, scm440, a me nā ban chers i hoʻoponoponoʻia e ka nui o nā noi Hāʻawiʻo Factor.they i ka paʻakikī maikaʻi a me ka hopena e hana ai iā lākou i nā mea kaumaha a me nā mea hana ma keʻano. aʻo Molybdenum, e hoʻokokoke i nā pale i hanaʻia, e hana ana i kēia mau kila kila i kūpono no nā noi i kauʻia i nāʻano hana.
POHE:
1. He mea nui loa ka packing i kahi hihia o nā moku honua ma kahi e hele ai i nā wahi kūpono e hiki ai iā mākou ke kau aku i ka manaʻo kūikawā
2.ʻO ka pahu o ka steel steel i kā mākou mau huahana i nā ala nui e pili ana i nā huahana. Mālama mākou i kā mākou huahana ma nā ala he nui, e like me,
![Kālā kaʻa](https://www.sakysteel.com/uploads/carbon-bar-5_副本.jpg)
![1.2367 kila](https://www.sakysteel.com/uploads/carbon-bar-4_副本.jpg)
![1.2344 pahu pahu pahu](https://www.sakysteel.com/uploads/IMG_5630_副本.jpg)