Paipu kila kila ʻole no ka halihali wai

1. Paipu kila kila 321. Hoʻohana ʻia ka paipu kila humuhumu (GB14976-2002) no ka hana ʻana i nā paipu mahu wela loa, nā paipu wai e paila ana a me nā paipu mahu wela loa no ka paila locomotive, nā paipu uahi nui, nā paipu uahi liʻiliʻi a me nā paipu piliki hoaka o nā ʻano like ʻole. ʻO nā paipu kila humuhumu kalapona i ʻōwili wela ʻia a me ke anu (ʻōwili ʻia).

2. 321 paipu kila kila: kila kila kalapona kiʻekiʻe, kila kila kila a me ke kila kila kūpaʻa wela kila kila i hoʻohana nui ʻia e hana i nā paipu paila mahu kiʻekiʻe a ma luna. Hoʻopilikia pinepine ʻia kēia mau paipu paila ma lalo o ke ana wela kiʻekiʻe a me ke kaomi kiʻekiʻe. E hana pū ʻia nā paipu hana a me nā paipu i ka oxidation a me ka corrosion ma lalo o ka hana a ke kinoea flue wela kiʻekiʻe a me ka mahu wai. No laila, pono nā paipu kila e loaʻa ka ikaika paʻa kiʻekiʻe, ke kū'ē ʻana i ka oxidation kiʻekiʻe, a me ke kūpaʻa hoʻonohonoho maikaʻi. Nā paipu prop hydraulic.

3. ʻO nā ʻano kila i hoʻohana ʻia no nā paipu kila kila 321: 304 321 316 317 310, a pēlā aku.

4. ʻO nā paipu kila kila me nā papa kila 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 12Cr3MoVSiTiB, a pēlā aku; aia nā paipu paila kiʻekiʻe 1Cr18Ni9, 1Cr18Ni11Nb i hoʻohana pinepine ʻia no ke kila kila kila kila, me ka hōʻoia ʻana i ka haku mele kemika a me nā waiwai mechanical, pono e hana ʻia ke kaomi wai hoʻokahi. No ka hoʻāʻo ʻana, pono e hana i kahi hoʻāʻo lapalapa a me ka hoʻopālahalaha.

5. Hāʻawi ʻia nā paipu kila kila 321 i ke kūlana i mālama ʻia me ka wela. Eia kekahi, aia kekahi mau koi no ka microstructure, ka nui o ka palaoa, a me ka papa decarburized o ka paipu kila i hoʻopau ʻia. Nā paipu kila humuhumu no ka ʻeli ʻana i ka honua a me ka hoʻokele ʻeli ʻaila; e hoʻohana i nā mea wili e wili i nā luawai no ka ʻimi ʻana i ka hale pōhaku ma lalo o ka honua, ka wai honua, ka ʻaila, ke kinoea kūlohelohe a me nā kumuwaiwai mineral. ʻOi aku ka hoʻokaʻawale ʻia o ka ʻimi ʻana i ka ʻaila a me ke kinoea kūlohelohe mai ka ʻeli ʻana i ka luawai. ʻO nā paipu kila humuhumu no ka ʻeli ʻana a me ka hoʻokele geological nā lako nui no ka ʻeli ʻana, me nā paipu waho koʻikoʻi, nā paipu loko koʻikoʻi, nā pahu, a me nā paipu wili. No ka mea, pono ka paipu wili i ka hohonu o ke kūkulu ʻana o kekahi mau kilomita e hana ai, paipu alloy 1cr5mo.

6. He paʻakikī loa nā kūlana hana. Hoʻopilikia ʻia ka paipu wili i nā pilikia e like me ke kaomi, ka hoʻopaʻa ʻana, ke kūlou ʻana, ka torsion, a me ka ukana hopena like ʻole, a me ka lepo a me ka ʻaʻahu pōhaku. No laila, pono i ka paipu ke lawa ka ikaika, ka paʻakikī, ke kū'ē ʻana i ka ʻaʻahu a me ka paʻakikī Impact, hoʻohana ʻia ka paipu kila "DZ" (Geological Pinyin prefix) me ka helu ʻekahi e hōʻike i ke kiko hua o ke kila, ʻo nā papa kila i hoʻohana pinepine ʻia he 45MnB, 50Mn DZ45; DZ50 40Mn2, 40Mn2Si; DZ55 40Mn2Mo, 40MnVB; 40MnMoB o DZ60, 27MnMoVB o DZ65. Hāʻawi ʻia nā paipu kila i kahi kūlana i mālama ʻia me ka wela.

7. Nā paipu ʻaila: nā paipu humuhumu no nā paipu umu, nā paipu hoʻololi wela a me nā paipu i hoʻohana ʻia i nā hale hoʻomaʻemaʻe ʻaila. Hoʻohana pinepine ʻia ke kila kalapona kiʻekiʻe (10, 20), ke kila hui (12CrMo, 15CrMo), ke kila pale wela (12Cr2Mo, 15Cr5Mo), ke kila kila (1Cr18Ni9, 1Cr18Ni9Ti).

8. Hoʻohana ʻia nā paipu kila humuhumu no nā paipu kila kila 321 (GB3087-1999) no ka hana ʻana i nā paipu mahu wela loa, nā paipu wai e paila ana a me nā paipu mahu wela loa o ka paila locomotive, nā paipu uahi nui, nā paipu uahi liʻiliʻi a me nā paipu piliki hoʻā no nā ʻano hana like ʻole o nā paila haʻahaʻa a me ke kaumaha. ʻO nā paipu kila humuhumu kalapona kiʻekiʻe i ʻōwili wela ʻia a me ke anu (ʻōwili ʻia). Paipu kila kila 321: Hoʻohana nui ʻia ia no ka hana ʻana i ke kila kila humuhumu kalapona kiʻekiʻe, ke kila humuhumu alloy a me nā paipu kila humuhumu kila kūpaʻa wela no nā paipu paila mahu o ke kaomi kiʻekiʻe a ma luna. Hana kēia mau paipu paila ma lalo o ke ana wela a me ke kaomi kiʻekiʻe. , E hoʻopau ʻia a pala ka paipu ma lalo o ka hana a ke kinoea flue wela kiʻekiʻe a me ka mahu wai. No laila, pono ka paipu kila e loaʻa i ka ikaika mau loa, ke kūpaʻa oxidation kiʻekiʻe, a me ke kūpaʻa hoʻonohonoho maikaʻi, paipu prop hydraulic.

9. Hoʻouna ʻia nā paipu kila kila 321 i ke kūlana i mālama ʻia me ka wela. Eia kekahi, aia kekahi mau koi no ka microstructure, ka nui o ka palaoa, a me ka papa decarburized o ka paipu kila i hoʻopau ʻia. Nā paipu kila Seamless no ka ʻeli ʻana i ka geology a me ka kaohi ʻeli ʻaila; e hoʻohana i nā rigs wili e wili i nā luawai no ka ʻimi ʻana i ka hale pōhaku ma lalo o ka honua, ka wai honua, ka ʻaila, ke kinoea kūlohelohe a me nā kumuwaiwai mineral.