EZIOKWU

Na Disemba 20th, onye nta akụkọ ahụ mụtara site na China Iron and Steel Research Group Gaona Company na ụlọ ọrụ ahụ butere ụzọ n'ịkọkọpụta Fushun Special Steel na Erzhong Wanhang na nke mbụ n'ime ụbọchị ndị na-adịbeghị anya iji nweta nnwale nke ọma - wepụta nnukwu igwe ikuku ikuku superalloy. anwụ na-eme n'obodo m ugbu a-- Nnukwu nnukwu GH4706 alloy turbine disk forgings, kwesịrị ekwesị maka ojiji n'okpuru ọnọdụ okpomọkụ dị elu nke 650 degrees Celsius, na ọkwa ike nke 1200 MPa, ịdị arọ nke 13.5 ton, na dayameta nke 2380 mm, mebiri ikike mba ofesi.
Dị ka Zhao Guangpu, onye ndú nke nnyocha oru ngo na osote onye isi nke Steel Research Gona Science and Technology Committee, arọ gas turbines maka nnukwu ike ọdụ nwere uru pụtara ìhè dị ka ike dị elu, elu thermal arụmọrụ, obere olu na ibu ibu. na obere mmetọ.Nkà na ụzụ mmepụta ya aghọwo ọkwa nkà na ụzụ mba., Otu n'ime akara dị mkpa nke ike mba zuru oke.Ihe mejupụtara ya na-ekpo ọkụ na-ekpo ọkụ bụ otu diski na abụọ (disiki turbine na ntuziaka, eriri na-arụ ọrụ), nke na-arụ ọrụ dị ka "obi" nke mmadụ.Ha bụ teknụzụ bụ isi maka imepụta turbine gas yana ihe mgbochi na-egbochi mpaghara nke turbin gas dị arọ.Igwe ikuku turbine dị arọ na-achọ ihe karịrị awa 100,000 nke ogologo oge okpomọkụ na ọrụ nrụgide dị elu, ma na-achọ ihe dị mma nke metallurgical dị elu, dị ka otu, dị ọcha, ezi-grained, ihe arụrụ arụ na arụmọrụ siri ike;ibu ibu, na dayameta ya na ntule ebe dị n'otu n'otu Ọ ruru ihe karịrị mita 2.2 na 4.2 square mita, nke bụ 4 ugboro dayameta nke aero engine turbine disk, ugboro 10 ebe a tụrụ anya ya, na 60 ugboro ibu arọ, na ihe ndị ọzọ. .Teknụzụ nrụpụta isi nke diski turbine superalloy nke ukwuu anọwo na mgbochi zuru oke na mba ofesi yana ndị mba ọdịda anyanwụ na-achịkwa ya kemgbe ogologo oge.
Iji mezuo nke a, Zhao Guangpu duuru ndị otu ọrụ ahụ ka ha rụọ usoro nyocha nyocha na teknụzụ dị iche iche, ma mechaa nakweere teknụzụ nkwadebe kachasị elu nke mba ụwa "atọ na-agbaze + ugboro ugboro na-ewe iwe + ugboro abụọ na-ewe iwe + otu ọkụ n'ozuzu anwụ na-agbapụta” teknụzụ nkwadebe iji mejuputa. Standardskpụrụ mba ụwa, na-agbaji site na ọkpọkọ teknụzụ dị ukwuu nke nkwadebe diski turbine dị ukwuu zutere n'oge usoro mmepe, dị ka teknụzụ mgbaze okpukpu atọ maka nnukwu igwe nchara nwere ingots na-atụ ihe karịrị tọn 18, na iwe iwe ugboro ugboro na ezigbo ọka. blooming technology maka nnukwu ogwe na a dayameta nke 1000 mm, na a dayameta nke 2200 Integral anwụ forging na ala-okpomọkụ akpụ na nzukọ akara technology maka nnukwu efere akụkụ ibu karịa millimeters.Ndị otu ọrụ ahụ mere nyocha na mmepe onwe ha na ihe ọhụrụ mbụ maka ntụpọ ọla dị ka ọdịnaya Nb dị oke elu nke ihe alloying na GH4706 superalloy, nke na-enwekarị ntụpọ ojii na nkewa ntụpọ ọcha.Isi ihe na-ekpo ọkụ na-ekpo ọkụ nke mba m bụ nnukwu turbine gas bụ "olu nke rapaara", nke meghere ụzọ usoro maka nkwadebe nke nnukwu diski turbine superalloy nwere nkwarụ nwere àgwà ndị China nwere ikike ọgụgụ isi nwere onwe ha.
Mgbe arụchara ọrụ ahụ gasịrị, arụmọrụ nke diski turbine eruola ihe ndeksi teknụzụ chọrọ nke alloys mba ọzọ yiri nke ahụ, wee nweta nsonaazụ dị egwu.Nke a bụ ọganihu ọzọ dị mkpa nke obodo m mere n'ọhịa nke superalloys deformed, nke mere ka nkà na ụzụ nkwadebe nke nnukwu turbine diski anụ ụlọ na-erute ọkwa mba ụwa.Na Disemba 8th, a na-enwe nzukọ nlebanya ọnụ ọnụ nke GH4706 alloy zuru oke roulette forgings na Beijing.Ndị ọkachamara nyere nyocha dị elu, nke pụtara na e meela nzọụkwụ siri ike maka iji diski turbine n'ezie.

Zhanzhi Industry News


Oge nzipu: Dec-21-2021

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