Uruganda:Itsinda ry'amakuba
Ubwoko bwibicuruzwa:Umuyoboro utagira ingano
Icyiciro cyibikoresho:ASTM A106 GR B.
Gusaba:Ubushyuhe bwinshi na sisitemu yo gukanda igitutu, petrochemical, igisekuru cyamashanyarazi, inganda zimiti
Igikorwa Cyiza:Ishyushye-irangiye cyangwa ikonje-ikurura umuyoboro utagira ingano
Bisanzwe:ASTM A106 / ASME SA106
Incamake
A106 Gr B nace umuyoboro wakozwe kugirango ukoreshe imiterere ya serivise isharira, aho guhura na hydrogen sulfide (H₂S) cyangwa ibindi bintu byakizeho birahari. Gukora ibyuma bikoreshwa nace byateguwe kugirango bigaragaze ko kurwanya imihangayiko idasanzwe yo guhagarika umutima (SSC) hamwe na HyDrogen-gutema amashanyarazi (hic) munsi yigitutu kinini, ibidukikije byimbitse. Iyi miyoboro ihura na nace na mr 0175, iraba ikwiranye na porogaramu zikomeye mu nganda nka peteroli & gaze, gutunganya imiti, hamwe n'igiseke cy'imiti.
Ibigize imiti
Imiti yimiti ya A106 Gr B nace umuyoboro witeguye imbaraga nimbaraga zo kurwanya ruswa, cyane cyane muri serivisi zidahwitse.
| Element | Min% | Max% |
| Karubone (c) | 0.26 | 0.32 |
| Manganese (MN) | 0.60 | 0.90 |
| Silicon (si) | 0.10 | 0.35 |
| Fosiphorus (p) | - | 0.035 |
| Sulfure (s) | - | 0.035 |
| Umuringa (CU) | - | 0.40 |
| Nikel (ni) | - | 0.25 |
| Chromium (cr) | - | 0.30 |
| Molybdenum (Mo) | - | 0.12 |
Iyi mirimo yagenewe gutanga imbaraga mugihe cyemeza ko umuyoboro ushobora kwihanganira serivisi zidahwitse hamwe nibihe biciriritse.
Imiterere ya mashini
A106 Gr B Nace Umuyoboro wubatswe kugirango ukore byinshi mubihe bikabije, gutanga imbaraga za kanseri no kwihitiramo igitutu nubushyuhe.
| Umutungo | Agaciro |
| Imbaraga zitanga (σ₀₂) | 205 MPA |
| Imbaraga za Tensile (σb) | 415-550 MPA |
| Kurambagiza (El) | ≥ 20% |
| Gukomera | HR 85 HRB |
| INGARUKA | ≥ 20 j kuri -20 ° C. |
Iyi mico imashini ifata neza ko umuyoboro wa Nace ushoboye kunanira kuvunika no guhangayika munsi yimiterere mibi nkumuvuduko mwinshi, ubushyuhe bwinshi, nubushyuhe.
Kurwanya kwangirika (gupima ibizamini bya Hic & SSC)
A106 Gr B nace Umuyoboro wateguwe kugirango uhangane nibibazo bya Sydrogen bitera gucika (hic) hamwe no guswera guhagarika umutima (SSC) kugirango wubahirizwe na Bwana 0175. Ibi bizamini ni ngombwa mugusuzuma ubushobozi bwumuyoboro wo gukora ibidukikije aho hydrogen sulfide cyangwa izindi ngingo za acide zirahari.
Hic (hydrogen yategusunitse) kwipimisha
Iki kizamini gisuzuma ko umuyoboro urwanya hydrogen-yashizwemo ibidukikije bibaho mugihe uhuye nibidukikije, nkibikubiyemo syrirogen sulfide (H₂s).
SSC (SLUDE DRAT STRICKING) Kwipimisha
Iki kizamini gisuzuma ubushobozi bwumuyoboro wo kunanira gucika intege mugihe uhuye na hydrogen sulfide. Ihuza ibisabwa biboneka muri serivisi zisharira nka firime na gaze.
Ibizamini byombi byemeza ko A106 Gr B nace Umuyoboro uhura ningamba zikora mubidukikije, kandi ibyuma birarwana no gucika nubundi buryo bwa ruswa.
Umutungo
A106 Gr B nace Umuyoboro ukurikira ukurikira iremeza ko ikora byimazeyo mubushuhe no gukanda:
| Umutungo | Agaciro |
| Ubucucike | 7.85 g / cm³ |
| Ubushyuhe | 45.5 w / m · k |
| Elastike modulus | 200 GPA |
| Coefficient yo Kwagura Ubushyuhe | 11.5 x 10⁻⁶ / ° C. |
| Kurwanya amashanyarazi | 0.00000103 ω · m |
Iyi mitungo yemerera umuyoboro kugirango ukomeze ubunyangamugayo nubwo mubihe bikabije nubushyuhe bwicyubahiro.
Kugenzura no Kwipimisha
Icyuma cyuzuye gikoresha uburyo bwuzuye bwo kugenzura kugirango buri a A106 Gr B Nace Umuyoboro uhuye nibipimo mpuzamahanga byimiterere nimikorere. Ibi bizamini birimo:
● Ubugenzuzi bwe bwerekanwe kandi bugabanijwe:Kwemeza imiyoboro ihuza nibikoresho byinganda.
Ibizamini bya hydrostatike:Ikoreshwa kugirango urebe ubushobozi bwumuyoboro kugirango uhangane nigitutu cyimbere imbere.
Kwipimisha Kudasenya (NDT):Tekinike nka Ultrasonic Testing (UT) na Eddy ibizamini byubu (ect) bikoreshwa mukumenya inenge imbere nta kwangiza umuyoboro.
● Amagana, ingaruka, no gupima ubukana:Gusuzuma ibintu bya mashini mubihe bitandukanye.
●Kwipimisha Acide:Harimo kwipimisha guhira na SSC, nkuko Bwana 0175, kugirango tumenye imikorere muri serivisi isharira.
Ubuhanga bwo gukora ibyuma
Ubushobozi bwo gukora ibihuru byubatswe bwubatswe hirya no hino ku guca imisaruro no kwiyemeza gukomeye kubayobora ubuziranenge. Hamwe nimyaka 19 yuburambe bwinganda, ibisebe byurukwano byihariye mugukora imiyoboro minini ya Nace ihura nibisabwa nibidukikije bigoramye.
●Ikoranabuhanga ryo Gukora Imbere:Icyuma cy'icyuma gikora ibikoresho byinshi-by'uburinganire bihuza ibikorwa byo gukora imiyoboro bidafite imiyoboro y'imiyoboro itagira ingano, kuvura ubushyuhe, hamwe no gufunga byateye imbere.
●GUTEGEKA:Gutanga ibisubizo byumukiriya, harimo amanota atandukanye, uburebure, amatara, no kuvura ubushyuhe, umuyoboro wubushyuhe, umuyoboro wubushyuhe wumuyoboro wihariye wabakiriya.
●Kwinjira mu Isi:Hamwe nubunararibonye mu byo byohereza hanze ibihugu birenga 100, ibyuma by'ubwato byemeza ko bizewe kandi bitangirwa ku gihe imiyoboro myiza yo hejuru ku isi.
Umwanzuro
A106 Gr B Nace umuyoboro uva mu cyumba c'ubwubatsi uhuza imitungo idasanzwe, irwanya ruswa, no kwizerwa mu bihe bisharira. Nibyiza ku bushyuhe bwinshi, hakoreshejwe igitutu kinini munganda nka peteroli & gaze, petrochemical, no gutunganya imiti. Ibipimo bikomeye byo gupima, harimo no kwipimisha by'agateganyo kuri Bwana 0175, menya neza kuramba no kurwanya ruswa mu bidukikije bigoye.
Ubushobozi bwogukora bwakozwe neza, kwiyemeza kumera neza, kandi uburambe bwisi yose bwohereza ibicuruzwa hanze butuma umufatanyabikorwa wizewe kuri kace kamera akoreshwa mubisabwa bikomeye.
Hitamo itsinda ryicyuma nkumufatanyabikorwa wawe wizewe kumuyoboro mwinshi wa stoel utagira ingano & fittings nibikorwa bidashoboka. Ikaze Iperereza!
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Igihe cyo kohereza: Jan-04-2025