1. The plastic
Plasticity na-ezo aka n'ikike nke ihe igwe na-emepụta nrụrụ plastik (ngbanwe na-adịgide adịgide) na-enweghị mmebi n'okpuru ibu.
2. Isi ike
Isi ike bụ ihe nleba anya ka ihe igwe siri sie ike ma ọ bụ dị nro.N'ime ndụ a n'imepụta usoro nha ike siri ike bụ nke a na-ejikarị na usoro siri ike nke indenter, ọ bụ iji ụfọdụ ọdịdị geometric nke isi isi n'okpuru otu ibu n'ime elu nke ihe igwe a ga-anwale, dịka ọ dị. ogo nke indenenter iji chọpụta uru ike siri ike.
Ụzọ ndị a na-ejikarị bụ Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) na Vickers hardness (HV) na ụzọ ndị ọzọ.
3. Ike ọgwụgwụ
Ike, plasticity na hardness bụ ihe na-egosi ihe eji arụ ọrụ nke ọla n'okpuru ibu static.N'ezie, ọtụtụ akụkụ igwe na-arụ ọrụ n'okpuru ibu cyclic, ike ọgwụgwụ nwere ike ime n'okpuru ọnọdụ ndị a.Ụzọ ahụ dịkwa mkpa inwe akụkụ ndị ọzọ nke ọkpọkọ ígwè pụrụ iche.
Ọdụ ụgbọ mmiri dị ala welded ígwè ọkpọkọ (GB/T3092-1993) ka a makwaara dị ka ọkpọkọ welded izugbe, nke a na-akpọkarị ọkpọkọ ojii.Ọ bụ ọkpọkọ ígwè welded eji ebufe mmiri, gas, ikuku, mmanụ, uzuoku ọkụ na ihe ndị ọzọ n'ozuzu ala nrụgide na ebumnuche ndị ọzọ.A na-ekewa mgbidi mgbidi nke ọkpọkọ ígwè n'ime ọkpọkọ ígwè nkịtị na ọkpọkọ ígwè.A na-ekewa ụdị njedebe pipe n'ime tube nchara na-abụghị nke rebar (tube ọkụ) yana ya na tube nchara rebar.A na-egosipụta nkọwapụta tube nchara site na dayameta aha (mm), nke bụ mkpokọta nke dayameta dị n'ime.Ọ bụ omenala iji inch, dị ka 11/2.A na-ejikarị ọkpọkọ ígwè welded a na-eji maka njem mmiri mmiri dị ala dị ka ọkpọkọ mbụ nke galvanized welded steel pipe eji eme njem mmiri dị ala.
Galvanized welded ígwè ọkpọkọ maka obere nsogbu mmiri ụgbọ njem (GB/T3091-1993) ka a makwaara dị ka galvanized electric welded ígwè ọkpọkọ, nke a na-akpọkarị ọcha ọkpọkọ.Ọ bụ a na-ekpo ọkụ itinye galvanized welded (ọkụ ịgbado ọkụ ma ọ bụ eletriki ịgbado ọkụ) ígwè ọkpọkọ eji maka ibufe mmiri, gas, ikuku mmanụ, kpo oku uzuoku, mmiri ọkụ na ndị ọzọ n'ozuzu ala mgbali mmiri mmiri ma ọ bụ ndị ọzọ nzube.The mgbidi ọkpụrụkpụ nke ígwè anwụrụ na-ekewa n'ime nkịtị galvanized ígwè anwụrụ na thickened galvanized ígwè anwụrụ.A na-ekewa njedebe nke ọkpọkọ n'ime eriri igwe na-enweghị eriri na eriri galvanized na eriri.
A na-eji osisi ikuku carbon steel a na-ahụkarị (GB3640-88) kpuchido waya na ụlọ ọrụ mmepụta ihe na ụlọ obodo, igwe nrụnye na akụrụngwa yana ọrụ ntinye ọkụ eletrik ndị ọzọ.
Straight onuete electric welded ígwè ọkpọkọ (YB242-63) bụ a ígwè anwụrụ na longitudinally yiri welds.A na-ekewakarị ya na ọkpọkọ ígwè metric welded, ọkpọkọ mgbidi welded, tubing jụrụ oyi na ihe ndị ọzọ.
Spiral seam submerged arc welded steel pipe (SY5036-83) n'ihi na nrụgide mmiri njem bụ gburugburu onuete nchara anwụrụ, nke a na-mere nke na-ekpo ọkụ akpọrepu ígwè warara dị ka tube oghere, na-emekarị na-etolite na okpomọkụ okpomọkụ na welded site abụọ n'akụkụ submerged arc ịgbado usoro. .Ọkpụkpụ ígwè ahụ nwere ikike ibu siri ike yana ịrụ ọrụ ịgbado ọkụ dị mma.Ọ dị mma na ntụkwasị obi iji mgbe ụdị nyocha na nyocha sayensị siri ike.Nnukwu dayameta ígwè ọkpọkọ, ọrụ nnyefe dị elu, ma nwee ike ịchekwa ego nke ntinye pipeline.A na-eji ya eme ihe maka ibuga pipeline mmanụ na gas.
Isi arụmọrụ nke enweghị nkebi square tube, Isi usoro
1. Sanitary ọkwa mirror tube usoro:
Tube kpo oku billet - nyocha - akpụkpọ - - - perforation, pickling, egweri, akọrọ mmanu, ịgbado ọkụ isi, oyi ịbịaru, siri ike ngwọta ọgwụgwọ, pickling, pickling passivation - nnyocha - oyi akpọrepu - mmanụ - ịkpụ isi - nkụ - polishing, polishing, polishing. nyocha, njirimara, nkwakọ ngwaahịa emechara
2. usoro ọkpọkọ mmepụta ihe
Tube kpo oku billet - nyocha - akpụkpọ - - - perforation, pickling, egweri, akọrọ mmanu, ịgbado ọkụ isi, oyi ịbịaru, siri ike ngwọta ọgwụgwọ, pickling, pickling passivation - nnyocha.
3. Usoro ịgbado ọkụ ọkụ
Uncoiling, larịị, ngwụcha ịkpụ na ịgbado ọkụ, looping, akpụ, ịgbado ọkụ, welding bead n'ime na n'èzí wepụ - precorrection - induction okpomọkụ ọgwụgwọ, nha na ịgbatị, eddy ugbu a ule, igbutu, hydraulic nlele nlele, pickling, ikpeazụ nnyocha, nkwakọ ngwaahịa.
4. enweghị nkebi square tube usoro
Nnyocha ọkpọkọ gburugburu - - - - ikpo ọkụ ọkụ, nha nha, mkpụgharị ọkụ, isi dị larịị, nyocha, pickling, mgbaka bọọlụ - ihe oyi adọta - ịkpụzi - ọnụ - nyocha.
Isi arụmọrụ nke enweghị nkebi square tube, General nzube
1. A na-eji ọkpọkọ igwe anaghị agba nchara maka nhazi (GB / T8162-1999) maka usoro izugbe na nhazi nke igwe anaghị agba nchara.
2. A na-eji ọkpọkọ igwe anaghị agba nchara maka njem mmiri (GB / T8163-1999) maka ibufe mmiri, mmanụ, gas na mmiri ndị ọzọ n'ozuzu ya.
3. Igwe anaghị agba nchara maka ndị na-ekpo ọkụ ọkụ dị ala na nke na-ajụ (GB3087-1999) dị elu dị elu carbon structural steel na-ekpo ọkụ na-ekpo ọkụ na oyi na-atụ (kpọre) tubes ígwè na-enweghị ntụpọ, nke a na-eji maka ịmepụta ọkpọkọ uzuoku na-ekpo ọkụ, na-esi mmiri ọkpọkọ maka dị iche iche. ihe owuwu nke ndị na-esi mmiri ọkụ dị ala na nke ọkara na ọkpọkọ uzuoku na-ekpo ọkụ, nnukwu ọkpọkọ anwụrụ ọkụ, obere ọkpọkọ anwụrụ ọkụ na ọkpọkọ brik maka ndị na-ekpo ọkụ ọkụ.
4. A na-eji tube nchara na-enweghị ntụpọ maka ikpo ọkụ ọkụ dị elu (GB5310-1995) maka ịmepụta nrụgide dị elu na n'elu nrụgide mmiri tube na-ekpo ọkụ ọkụ ọkụ elu na elu àgwà carbon ígwè, alloy ígwè na igwe anaghị agba nchara ígwè tube.
5. High mgbali enweghị nkebi ígwè ọkpọkọ maka chemical fatịlaịza akụrụngwa (GB6479-2000) bụ adabara na-arụ ọrụ okpomọkụ nke -40 ~ 400 ℃, na-arụ ọrụ nrụgide nke 10 ~ 30Ma chemical ngwá na ọkpọkọ nke elu àgwà carbon structural ígwè na alloy ígwè enweghị nkebi. ígwè ọkpọkọ.
6. Igwe anaghị agba nchara maka mgbawa mmanụ ala (GB9948-88) dị mma maka ọkpọ ọkụ ọkụ, okpomọkụ na-ekpo ọkụ na pipeline nke na-enweghị ihe ọ bụla maka mmanụ ọkụ.
7. A na-eji ọkpọkọ ígwè maka ịkụ ala geological (YB235-70) maka isi ihe na-emepụta ihe site na ngalaba geological, nke nwere ike kewaa n'ime ọkpọkọ ọkpọkọ, ọkpọkọ ọkpọkọ, ọkpọkọ isi, ọkpọkọ casing na mmiri ozuzo dịka ojiji ya si dị.
8. A na-eji ọkpọkọ nchara na-enweghị ntụpọ maka mgbapu isi diamond (GB3423-82) maka ọkpọkọ ọkpọkọ diamond, isi mkpara, casing enweghị nkebi ígwè ọkpọkọ.
9. Ọkụ na-egwupụta mmanụ (YB528-65) bụ ọkpọkọ nchara na-enweghị nkebi nke a na-eji maka nsọtụ abụọ nke mkpọpu mmanụ na-agbapụta n'ime ma ọ bụ n'èzí.Enwere ike kewaa ọkpọkọ ígwè ụzọ abụọ: waya na-atụgharị na waya na-adịghị agbanwe agbanwe.A na-ejikọta ọkpọkọ waya na-atụgharị na nkwonkwo, na eriri waya na-adịghị atụgharị na-ejikọta ya na nkwonkwo ngwá ọrụ site na usoro ịgbado ọkụ.
10. Igwe anaghị agba nchara carbon steel maka ụgbọ mmiri (GB5213-85) bụ ọkpọkọ ọkpọkọ carbon na-enweghị ntụpọ nke ejiri na-emepụta sistemu ọkpọkọ m, klas II ọkpọkọ ọkpọkọ, igwe ọkụ na ọkụ ọkụ.The arụ ọrụ okpomọkụ nke enweghị nkebi carbon ígwè anwụrụ mgbidi agaghị gafere 450 ℃, na nke enweghị nkebi alloy ígwè anwụrụ mgbidi ga-agafe 450 ℃.
11. Seamless ígwè ọkpọkọ maka ụgbọala axle aka uwe ọkpọkọ (GB3088-82) na-ekpo ọkụ akpọrepu enweghị nkebi ígwè anwụrụ nke elu àgwà carbon structural ígwè na alloy structural ígwè maka ụgbọala axle aka uwe ọkpọkọ na axle ụlọ ọkpọkọ nke mbanye axle.
12. Igwe mmiri dị elu maka mmanụ dizel (GB3093-2002) bụ igwe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ maka ọkpọkọ ọkpọkọ nke engine injection engine.
13. Ọkpụkpụ ígwè na-enweghị ntụpọ na nkenke dị n'ime ime maka hydraulic na pneumatic cylinders (GB8713-88) bụ oyi na-adọkpụ ma ọ bụ oyi na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ n'ime ya nke ọma maka hydraulic na pneumatic cylinders.
14. Oyi adọta ma ọ bụ oyi akpọrepu nkenke enweghị nkebi ígwè anwụrụ (GB3639-2000) na-eji maka n'ibu Ọdịdị, hydraulic akụrụngwa na elu akụkụ ziri ezi na ezi elu imecha.Ojiji nke nhazi igwe na-emepụta ọkpọkọ na-enweghị ntụpọ ma ọ bụ akụrụngwa hydraulic, nwere ike ịzọpụta oge igwe, melite ọnụego ojiji ihe, ma melite ogo ngwaahịa.
15. Igwe anaghị agba nchara enweghị nkebi nchara maka Ọdịdị (GB / T14975-2002) bụ a na-ekpo ọkụ akpọrepu (extruding, ịgbasa) na oyi-adọkpụ ( Rolling) enweghị nkebi nchara ọkpọkọ mere nke igwe anaghị agba nchara, nke a na ọtụtụ-eji kemịkalụ, mmanụ ala, akwa, ahụike, nri, igwe na ụlọ ọrụ ndị ọzọ maka ọkpọkọ na-eguzogide corrosion na akụkụ akụkụ na akụkụ.
16. Igwe anaghị agba nchara nchara maka njem mmiri (GB / T14976-2002) na-ekpo ọkụ na-ekpo ọkụ (extruded, gbasaa) na oyi na-atụ (mpịakọta) nke igwe anaghị agba nchara nke igwe anaghị agba nchara maka njem mmiri.
17. Pụrụ iche ekara enweghị nkebi ígwè ọkpọkọ bụ n'ozuzu okwu maka enweghị nkebi ígwè ọkpọkọ na ndị ọzọ cross ngalaba shapes ma e wezụga gburugburu ọkpọkọ.
Oge nzipu: Mee-23-2022