321 igwe anaghị agba nchara ezigbo ntụpọ

2.321 igwe anaghị agba nchara: a na-eji ya eme ihe iji rụpụta ezigbo carbon structural steel, alloy structural steel na igwe anaghị agba nchara na-eguzogide igwe anaghị agba nchara maka ọkpọkọ ọkpọkọ uzuoku nwere nnukwu nrụgide na n'elu. Ọkụ ọkụ ndị a na-arụkarị ọrụ n'okpuru oke okpomọkụ na nrụgide dị elu. Ọkpụkpọ ahụ ga-enwetakwa oxidation na corrosion n'okpuru ọrụ nke ikuku ọkụ na-ekpo ọkụ na uzuoku. Ya mere, a na-achọ ka ọkpọkọ ígwè ahụ nwee ike dị elu na-adịgide adịgide High oxidation resistance na ezigbo nkwụsi ike anụ ahụ, hydraulic prop tube.

3. 321 igwe anaghị agba nchara ọkpọkọ adopts ígwè akara ule: 304 321 316 317 310, wdg

4.Alloy structural ígwè anwụrụ ígwè akara ule: 15mog, 20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, wdg; 1Cr18Ni9 na 1cr18ni11nb ọkpọkọ mmiri ọkụ dị elu nke a na-ejikarị igwe anaghị agba nchara na nchara na-ekpo ọkụ ga-adị n'okpuru ule hydrostatic, flaring na flattening otu otu na mgbakwunye na ịgba mbọ hụ na mejupụtara kemịkalụ na akụrụngwa akụrụngwa.

5.A na-ebunye ọkpọkọ igwe anaghị agba nchara 321 na ọnọdụ okpomọkụ. Tụkwasị na nke ahụ, enwere ụfọdụ ihe achọrọ maka microstructure, nha ọka na decarburization oyi akwa nke ọkpọkọ ígwè emechara. Ọkpụkpụ nchara na-enweghị ntụpọ maka mkpọ ala ala na njikwa mkpọpu mmanụ; Iji nyochaa usoro nkume dị n'okpuru ala, mmiri ala, mmanụ, gas na ihe ndị dị na ịnweta, a na-eji ihe ndị na-egwupụta ihe na-egwupụta olulu mmiri.

Ogbugbu mmanụ na gas bụ ihe a na-apụghị ikewapụ na igwu mmiri. Enweghị nkebi ígwè ọkpọkọ maka geological mkpọpu ala akara na mmanụ mkpọ ala bụ isi akụrụngwa nke mkpọpu ala, tumadi gụnyere isi elu ọkpọkọ, isi n'ime ọkpọkọ, casing, akuakuzinwo ọkpọkọ, wdg N'ihi na-egwupụta ihe ọkpọkọ kwesịrị ịbanye miri emi n'ime guzobe omimi nke puku kwuru puku mita. , 1Cr5Mo alloy pipe na-eji.

6.Ọnọdụ ọrụ dị oke mgbagwoju anya. Ọkpụkpọ a na-egwupụta ihe na-enwe mmetụta nrụgide nke esemokwu, mkpakọ, na-ehulata, nhụsianya na ibu mmetụta na-enweghị isi, ma na-eyikwa ụrọ na nkume. Ya mere, ọkpọkọ ahụ ga-enwerịrị ike zuru oke, ike siri ike, eyi nguzogide na mmetụta siri ike. A na-anọchi anya ọkpọkọ nchara site na "DZ" (Geological Chinese Pinyin prefix) gbakwunyere ọnụ ọgụgụ nke mbụ na-anọchi anya ebe mkpụrụ nchara, Ụdị ígwè a na-ejikarị eme ihe bụ 45mnb na 50Mn nke dz45; 40Mn2 na 40mn2si nke dz50; 40mn2mo na 40mnvb nke dz55; 40mnmob nke DZ60 na 27mnmovb nke dz65. A na-ebunye ọkpọkọ ígwè na ọnọdụ okpomọkụ.

Ọkụ na-agbawa mmanụ ala: ọkpọkọ na-enweghị ntụpọ maka ọkpọkọ ọkụ, ọkpọkọ mgbanwe okpomọkụ na pipeline n'ebe a na-esi mmanụ mmanụ. A na-ejikarị carbon ígwè dị elu (10, 20), alloy steel (12CrMo, 15CrMo), ígwè na-eguzogide okpomọkụ (12cr2mo, 15cr5mo) na igwe anaghị agba nchara (1Cr18Ni9, 1Cr18Ni9Ti).

7.Igwe anaghị agba nchara: ụdị ọ bụla nke igwe anaghị agba nchara na-ekpo ọkụ na igwe anaghị agba nchara na-ekpo ọkụ na-ekpo ọkụ na-eji ya eme ihe na mmanụ ala na akụrụngwa kemịkalụ na akụkụ nhazi igwe anaghị agba nchara maka ebumnuche dị iche iche. Na mgbakwunye na ịgba mbọ hụ na ihe mejupụtara kemịkalụ na akụrụngwa arụ ọrụ, ọkpọkọ nchara niile eji ebu nrụgide mmiri ga-eru eru na ule hydrostatic. A ga-ekwe nkwa ọkpọkọ ígwè pụrụ iche dị iche iche dịka ọnọdụ akọwapụtara.

Ọkpụkpọ ígwè welded: nke a na-akpọkwa ọkpọkọ welded, a na-eji efere ígwè ma ọ bụ nchara nchara mee ya ma ehulata wee gbanye ya. Dị ka ụdị weld si dị, a na-ekewa ya na ọkpọkọ welded kwụ ọtọ na spiral welded pipe.

Dị ka nzube ya si dị, ọ na-ekewa n'ime general welded ọkpọkọ, galvanized welded ọkpọkọ, oxygen ịfụ welded ọkpọkọ, waya aka uwe, metric welded ọkpọkọ, idler ọkpọkọ, miri ọma mgbapụta ọkpọkọ, 321 igwe anaghị agba nchara, ụgbọ ala ọkpọkọ, transformer ọkpọkọ, electric ịgbado ọkụ. ọkpọkọ dị mkpara, ịgbado ọkụ eletriki ọkpọkọ pụrụ iche na ọkpọkọ gbadoro anya gburugburu.