20Cr2Ni4A Alloy Steel Round Bar Precision Diameter Sizes
20Cr2Ni4A Alloy Steel Round Bar Precision Diameter Sizes
Hiʻona
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Loaʻa i kēia huahana ke kila kila 20Cr2Ni4A ikaika kiʻekiʻe, i ʻike ʻia no kona paʻakikī maikaʻi loa a me nā waiwai paʻakikī. He kūpono ia no nā ʻāpana hana kaumaha e like me nā kia a me nā ʻauamo e kū nei i ke kaumaha kiʻekiʻe. E hoʻomaopopo ma hope o ka carburizing, pono e pale ʻia ka quenching pololei e hōʻemi i ka austenite i mālama ʻia ma ka ʻili, e hōʻoiaʻiʻo ana i nā hopena lapaʻau wela maikaʻi loa. Loaʻa i nā diameters mai φ2mm a i φ500mm e hoʻokō i nā pono mīkini kikoʻī like ʻole.
1). Mea Hana: 20Cr2Ni4A Kila Alloy Kiʻekiʻe
2). Nui: Anawaena φ2mm - φ500mm (Loaʻa nā nui maʻamau ma ke noi)
3). Ka Lapaʻau ʻIli: ʻEleʻele, ʻĀlohilohi, Polished, a i ʻole e like me ke koi a ka mea kūʻai aku
4). Hoʻopili ʻana: Hoʻopili maʻamau no ke kai (i hoʻopili ʻia me nā ʻāpana kila, i wahī ʻia i ka pepa pale wai, a i ʻole e like me ke koi a ka mea kūʻai aku)
Mai nā hoʻokolohua liʻiliʻi mua, a hiki i ka laulā piha o nā huahana kila poepoe e uhi ana mai φ2mm a i φ500mm, ke hoʻonui mau nei nā hiʻohiʻona noi o 20Cr2Ni4A. Hoʻohana nui ʻia nā mea liʻiliʻi (φ2 - φ50) i nā kia kikoʻī, nā plunger pamu wahie, a pēlā aku; hoʻohana nui ʻia nā mea waena a me nā mea nui (φ50 - φ500) i nā kia axle hoʻokele o nā kaʻa kaumaha, nā ʻau hoʻoili o nā mīkini kūkulu nui, a me nā ʻāpana pale ʻaʻahu o nā lako mining. ʻO kona mau waiwai quenching a me ka tempering maikaʻi loa e hōʻoia i ka hiki i nā ʻāpana koʻikoʻi o nā ʻāpana nui ke hoʻokō i nā hopena hoʻoikaika maikaʻi.
1.High hardenability: ʻO ka ʻike nickel-chromium kiʻekiʻe e hāʻawi i ka mea me ka hardenability maikaʻi loa, a hiki i ke kumu o nā ʻāpana ʻāpana nui ke hoʻokō i kahi hopena hoʻoikaika maikaʻi.
2. Hoʻohālikelike i ka ikaika kiʻekiʻe a me ka paʻakikī kiʻekiʻe: Hoʻohui i ka ikaika kiʻekiʻe a me ka paʻakikī kiʻekiʻe, kūpono no nā ukana hopena i nā kūlana hana paʻakikī.
3. Nā Manaʻo Koʻikoʻi o ke Kaʻina Hana: Ma hope o ka mālama ʻana i ka carburizing, ʻaʻole ʻōlelo ʻia ka quenching pololei. Akā, pono e hoʻohana ʻia ka hoʻomehana hou ʻana i ka quenching a i ʻole ka mālama anuanu hohonu e hōʻemi i ke koena austenite ma ka ʻili, e hōʻoiaʻiʻo ana i ke kūpaʻa o ka dimensional a me ke ola luhi pili.
4. Pae kikoʻī: Hiki iā mākou ke hoʻolako i ke kila poepoe i huki anu ʻia me ka nui piha mai φ2mm a i φ500mm, e hoʻokō ana i nā koi no ka hana pololei.
20Cr2Ni4A, ma ke ʻano he kūlana kiʻekiʻeʻO ka pā poepoe kila kila, haʻaheo i ka ikaika kiʻekiʻe, ka paʻakikī maikaʻi loa, a me ka paʻakikī koʻikoʻi. Hoʻohana nui ʻia ia i nā ʻano ukana kaumaha like ʻole, ka hopena, a me nā hiʻohiʻona hoʻoili pololei. Me kahi laulā kikoʻī ākea o φ2 - φ500, ʻaʻole hiki iā ia ke hoʻokō wale i nā koi hana o nā ʻāpana micro-precision akā hoʻokō pū i nā koi halihali ukana o nā ʻāpana kūkulu nui.
I. ʻŌnaehana Hoʻoili Mīkini Kaumaha
Nā ʻāpana noi: Nā kia hana kaumaha, nā kia o nā pahu pahu, nā kia axle drive, nā ʻau spline, nā ʻau keʻa hoʻoili
Wehewehena hiʻohiʻona: I loko o nā mīkini mining, nā mīkini kūkulu hale a me nā kalaka kaumaha, pono nā ʻāpana hoʻoili e kū i nā ukana torque kiʻekiʻe loa a me nā ukana hopena. Ma hope o ka carburizing, loaʻa i ka papa ʻili o 20Cr2Ni4A ka paʻakikī kiʻekiʻe, ʻoiai ke kumu e mālama i ka paʻakikī kiʻekiʻe, hiki ke pale aku i ka ʻaʻahu ʻana o ka ʻili niho a me ka haki ʻana o ke aʻa niho, e hoʻolōʻihi nui ana i ke ola lawelawe o nā lako.
II. Nā Lako Mokulele a me nā Koa
Nā ʻāpana noi: Nā ʻāpana ʻenekini mokulele, nā ʻāpana pae pae, nā ʻāpana kūkulu mea kaua
Wehewehena hiʻohiʻona: Ua kūlike kēia mea me ke kūlana GB/T 3078-2008 no ke kila kila kiʻekiʻe a loaʻa iā ia ke kūpaʻa maikaʻi loa i ka luhi. He kūpono ia no nā kahua aerospace a me nā lako hana kūikawā kahi e koʻikoʻi ai ka hilinaʻi o nā mea.
III. Nā ʻōmole kikoʻī a me nā jigs mea hana
Nā ʻāpana noi: Make poʻo anu, kiʻikuhi hoʻoheheʻe pololei, mea paʻa ikaika kiʻekiʻe, pine huli
Wehewehena hiʻohiʻona: Hoʻohana pinepine ʻia ke kila poepoe liʻiliʻi (φ2 - φ50) 20Cr2Ni4A e hana i nā ʻāpana hoʻoheheʻe paʻakikī a mālama pono ʻia a me nā mea hana. ʻO kona kūpaʻa ana wela maikaʻi loa e hōʻoiaʻiʻo ana i ka pololei o ke kau ʻana i ka hana pololei.
IV. Nā Hana ʻAila a me ka Mining
Nā ʻāpana noi: Mea hoʻohui wili, lima lima pale ʻaʻahu, ʻauamo nui o ka crusher
Wehewehena hiʻohiʻona: I nā wahi ʻeli lua ākea a me nā wahi ʻeli ʻaila, pono nā lako e kū i ka ʻaʻahu abrasive mai ke one a me ke kaomi kaumaha. ʻO ke kūpaʻa kiʻekiʻe o 20Cr2Ni4A e hōʻoia i nā waiwai mechanical like i loko o ke kumu o nā ʻāpana nui (me ke anawaena o 100mm a ʻoi aku paha), e hoʻokō ana i nā koi o nā kūlana koʻikoʻi.
V. Kaʻaahi a me ke kūkulu moku
Nā ʻāpana noi: nā kia traction locomotive, nā ʻau pine bogie, nā mea hoʻohui koʻokoʻo hoeuli
Wehewehena hiʻohiʻona: Hoʻopilikia mau ʻia nā ʻāpana o ke kaʻaahi a me nā moku i nā ukana a me nā haʻalulu. ʻO ka hui pū ʻana o ka ikaika a me ka paʻakikī o ka mea, me ke kūlana koʻikoʻi compressive o ka papa ʻili ma hope o ka carburizing, hiki ke hoʻopaneʻe pono i ka hoʻomaka ʻana o nā māwae luhi a hōʻoia i ka palekana hana.
Noi
Ma ke ʻano he alakaʻi ʻoihana ʻoihana metala Kina, ʻo ke kālepa kila aupuni a me ka logistics "Hunerd good faith enterprise", ʻo Kina kila kālepa ʻoihana, "Top 100 private enterprises in Shanghai". Lawe ʻo Shanghai Zhanzhi industry Group Co., Ltd.,(i hoʻopōkole ʻia i Zhanzhi Group) i ka "Integrity, Practicality, Innovation, Win-Win" ma ke ʻano he loina hana hoʻokahi, e hoʻomau mau ana i ka hoʻokō ʻana i ka noi o ka mea kūʻai aku ma kahi mua.
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