N'ogbe ASTM 1020 Quilted ígwè ọkpọkọ
Nkà na ụzụ nhazi
A na-edozi ọkpọkọ ígwè a na-agbanye ọkụ site na ntụgharị.N'ihi nrụgide mkpakọ nke fọdụrụ na oyi akwa elu, ọ na-enye aka imechi obere mgbawa dị n'elu ma gbochie mgbasawanye nke mbuze.Ya mere, dị ka melite corrosion eguzogide nke elu na-egbu oge ọgbọ ma ọ bụ mgbasawanye nke ike ọgwụgwụ cracks, ka mma ike ọgwụgwụ nke quilted ígwè ọkpọkọ.Site n'ịkpụgharị mpịakọta, a na-emepụta oyi akwa na-arụsi ọrụ ike na-arụ ọrụ oyi n'elu igwe na-akpụ akpụ, nke na-ebelata ngbanwe na plastic deformation nke kọntaktị elu nke egweri ụzọ, na-eme ka nkwụsị nke mgbidi dị n'ime nke ọkpọ ígwè ahụ na-ekpuchi, na-ezere ọkụ. kpatara egweri.Mgbe ị na-atụgharị, mbelata nke ịdị nro nke elu nwere ike imeziwanye ihe ndị dabara adaba.
Rolling bụ ụdị mgbawa free nhazi, nke na-eji plastic deformation nke metal na ụlọ okpomọkụ na-ebelata micro unevenness nke workpiece n'elu, ka ịgbanwe elu Ọdịdị, n'ibu e ji mara, udi na size.Ya mere, usoro a nwere ike imezu ebumnuche abụọ nke imecha na ike n'otu oge, nke a na-apụghị imezu site na-egweri.
N'agbanyeghị usoro nhazi ọ bụla a na-eji, a ga-ahapụ akara mma na-enweghị isi mgbe niile n'elu akụkụ, na-ebute elu ugwu na ndagwurugwu.
Ụkpụrụ nke nhazigharị mpịakọta: ọ bụ ụdị nrụgide na-emecha nhazi, nke na-eji njirimara plastik oyi nke metal na ụlọ okpomọkụ ma na-etinye nrụgide ụfọdụ n'elu workpiece na ngwá ọrụ na-atụgharị iji mee ka ígwè dị n'elu workpiece mepụta plastik eruba ma jupụta ya. n'ime mbụ ihe fọdụrụ ala concave trough, nke mere ka ibelata roughness uru nke workpiece elu.N'ihi nrụrụ plastik nke igwe a na-atụgharị elu, ihe owuwu dị n'elu na-ajụ oyi na ọka na-adị mma, na-akpụ udi fibrous siri ike, na-akpụ akwa nrụgide fọdụrụnụ, ma na-eme ka ike na ike dịkwuo mma, ka ọ na-eme ka ọ dịkwuo mma. nguzogide corrosion na ndakọrịta nke elu workpiece.Rolling bụ usoro eji eme plastik na-enweghị ịkpụ.
Nhazi Uru
1. Mma elu roughness, na roughness nwere ike ihu ọma iru RA ≤ 0,08 & micro;M ma ọ bụ karịa.
2. Mgbanwe agbaziri agbaziri, ovality nwere ike ịbụ ≤ 0.01mm.
3. Meziwanye ike nke elu, wepụ nrụrụ nrụgide, wee mee ka ike siri ike site na HV ≥ 4.
4. Enwere oyi akwa nrụgide fọdụrụ mgbe nhazi ya, ike ike ọgwụgwụ na-abawanye site na 30%.
5. Meziwanye mma dakọtara, belata iyi na ịgbatị ndụ ọrụ nke akụkụ, mana ọnụahịa nhazi nke akụkụ na-ebelata.
Ọdịiche
Ọdịiche dị n'etiti ọkpọkọ igwe anaghị agba nchara na ọkpọkọ nchara enweghị nkebi
1. Akụkụ bụ isi nke ọkpọkọ nchara na-enweghị ihe ọ bụla, ọ dịghị nkwonkwo ịgbado ọkụ, nke nwere ike iguzogide nnukwu nrụgide.Ngwaahịa nwere ike isi ike dị ka nkedo ma ọ bụ akụkụ oyi adọtara.
2. Quilted ígwè anwụrụ bụ ngwaahịa pụtara na-adịbeghị anya, nke tumadi nwere nlezianya ndidi na roughness maka akụkụ nke n'ime oghere na elu mgbidi.
Njirimara nke ọkpọkọ ígwè quilted
1. Obere elu dayameta.
2. Elu nkenke na enwere ike ịmepụta ya na obere ogbe
3. Ngwaahịa ndị a na-adọta oyi nwere oke nkenke na mma elu dị mma.
4. Ebe obe nke ọkpọkọ ígwè dị mgbagwoju anya.
5. Ọkpụkpụ ígwè nwere arụmọrụ dị elu na nnukwu ígwè.
Ọdịiche Mgbe Hot Rolling Quilted Steel Pipe
Ọkụ ígwè a na-ekpo ọkụ na-ekpo ọkụ na-eji ihe nkedo na-aga n'ihu na-agbagharị gburugburu tube slab ma ọ bụ slab na-agbapụta dị ka akụrụngwa, nke a na-ekpo ọkụ site na ọkụ na-ekpo ọkụ na-ekpo ọkụ ma na-agbaze site na mmiri nrụgide dị elu tupu ya abanye n'igwe nri.The roughing ihe na-abanye na finishing igwe ihe mgbe e bepụsịrị, tailing wee banye finishing igwe ihe maka kọmputa {achịkwa Rolling.Mgbe emechara nke ikpeazụ, a na-atụgharị ya na eriri ntutu kwụ ọtọ site na oyi laminar na igwe mkpuchi.Isi na ọdụ nke ogologo ntutu curl na-abụkarị ire na-akpụ akpụ na azụ azụ, na-enwechaghị ezi nke ọkpụrụkpụ na obosara, na enwerekarị ntụpọ dị ka ụdị ifegharị, oke, ọdịdị ụlọ elu na ihe ndị ọzọ.Ibu eriri igwe dị arọ na dayameta dị n'ime nke eriri igwe bụ 760mm.Mgbe edozichara eriri ntutu kwụ ọtọ site na ịcha isi, ịkpụ ọdụ, ịkpụ ọnụ, ịgbatị ọtụtụ ngafe, nhazi ọkwa na ahịrị mmecha ndị ọzọ, a na-egbutu ya ma ọ bụ megharịa ya ka ọ bụrụ efere igwe na-ekpo ọkụ na-ekpo ọkụ, eriri igwe na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, ịkpụ ogologo ogologo. belt na ngwaahịa ndị ọzọ.Ọ bụrụ na a na-ekpokọta eriri igwe a na-ekpo ọkụ na-ekpo ọkụ iji wepụ ihe ọ̀tụ̀tụ̀ oxide ma tee ya mmanụ, ọ ga-aghọ eriri igwe a na-ekpo ọkụ na-ekpo ọkụ.
Ngwa ndị nkịtị
10# 0.07~0.13 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
20# 0.17~0.23 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
35# 0.32~0.39 0.17~0.37 0.35~0.65 ≤0.035 ≤0.035
45# 0.42~0.50 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035
40cr 0.37~0.44 0.17~0.37 0.50~0.80 ≤0.035 ≤0.035 0.08~1.10
25Mn 0.22~0.2 0.17~0.37 0.70~1.00 ≤0.035 ≤0.035 ≤0.25
37Mn5 0.30~0.39 0.15~0.30 1.20~1.50 ≤0.015 ≤0.020
