htssipe.comFumana ixabisoUmxholoUmbhobho we-weldiedUmxholoUkuvelisa i-Asme esemgangathweni B36.10 Asme B36.19

Ukuvelisa i-Asme esemgangathweni B36.10 Asme B36.19

I-alloy yensimbi yintsimbi eyabelwe ngeendlela ezahlukeneyo phakathi kwe-1,0% ne-50% ngokobunzima bokuphucula iipropathi zayo. I-alloy steels iqhekezwe ngokwamaqela amabini: amathafa asezantsi aphantsi kunye ne-subley ephezulu. Umahluko phakathi kwezi zimbini ziphikiswa. USmith noHashemi bachaza umahluko kwi-4.0%, ngelixa ihlargmo, i-el., Yichaze nge-8.0%. [1] [2] [2] [2] Eyona nto ixhaphakileyo, ibinzana elithi "i-alloy yentsimbi" libhekisa kwizitho eziphantsi.

Okulandelayo:4.5I-ASTM A335 P5, P9, P9, P1, P12, P22, P91, P91, P413510I-UNR2250 ye-STUB
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Indlela yokumakisha i-teen yentsimbi yentsimbi yentsimbi kunye nentsimbi isebenzisa amanani amathathu ukuqaphela amabango aphezulu entsimbi engaqhelekanga. Phakathi kwazo: I-¢ùausstitac stails iphawulwe ngamaNqanaba angama-200 ukuya kwengama-300. Umzekelo, ezinye zezinto ezixhaphakileyo ezixhaphakileyo ezigqwethekileyo ziphawulwa ngama-302, 304, 316 no-310, ¢ úernsic kunye ne-Stainetic kunye ne-Stainetic kunye ne-Stainetic Staines zisetyenzisiwe. Intsimbi engenasimo ihamba iphawulwe nge-430 ne-426, intsimbi engenasimo iphawulwe i-410, i-420 kunye ne-440c (i-dupterican), i-dupten yentsimbi engaphantsi kwe-Afutha ephezulu okanye i-duplex

309 Intsimbi engenasibala. I-309s yentsimbi yentsimbi-s3090908 (iAmerican Aisi, i-ASTM) 309s. Intsimbi ye-309s iveliswe ngentsimbi yentsimbi yentsimbi ixhaphake kakhulu ekusuleni nasebushushu obuphezulu. Inokumelana nobushushu obuphezulu kwi-980¡n yokukhangela. Isetyenziswe ikakhulu kwi-boiler, iikhemikhali kunye namanye amashishini. Xa kuthelekiswa ne-309s, 309 ayiquki umxholo we-sulfur s.

Ukwenzela ukuphucula ukusebenza kwe-thermal ye-teeay pipeling ye-team ye-teipe yesityalo samandla, amaqondo obushushu e-reheat anokuyilwa ukuba ngu-621, oko kukuthi, ubushushu obukhulu. I-United States yaqala i-ATTM A335 P92 ALTIDY intsimbi ngasekupheleni kweminyaka yee-1980 ukuya kudibana neemfuno zokuxhathisa ubushushu ngeli sityalo siphezulu sombane. I-Aloby Steel P92 yinguqulelo ephuculweyo ye-ASTM A335 P91 ALTRICS ye-Tungsten, i-Niobium, inciphise umlinganiso we-\ / kwaye ilawulwa ngononophelo kwi-\ / kwaye ilawulwa ngononophelo kwi-nitrogen kunye ne-nitrogen yomxholo we-netrogen.

Umxholo wekhabhoni kwi-SA182 f9 flange iphantsi, ngoko ke ukulala kolu alloy kungcono kakhulu. Ngokubanzi, umxholo wekhabhoni ephezulu kwi-Aflocs ukhuthaza ukuvela kombulelo, ngakumbi ngexesha lonyango oluphezulu njengokuhlala kwelding.
Zininzi iipropathi ezintle ezifumaneka kwimveliso efanayo ngenxa yemveliso engcono yephepha. La ngamandla aphezulu e-subile, ukuchaneka okuhle, ukugqiba komgangatho, ukuguquguquka kunye nokuqina, ukuxabana kwemithwalo enzima, ukwakhiwa okuqinileyo kunye nokunganyangeki. Ukuxhathisa kwi-Sorisosion, uxinzelelo loxinzelelo lwe-Corrosion, i-Crevice yoCravice I-Oxidation \ / ukubeka i-oxidation \ / ukubekwa kukungasebenzi kuya kwenza ukuba ilungele izixhobo ezahlukeneyo.

I-A182 iklasi ye-A182 i-SOCT ye-Weld ye-Weld yaqulunqwa kwasekuqaleni imibhobho ephezulu yoxinzelelo. Banamandla afanayo afanayo njengokutyibilika - kodwa babe ngama-50% amandla aphezulu okukhathala ngaphezu kwesilayidi se-weldip-kwiflethi.

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