Bututun ƙarfe mara nauyi wani nau'in ƙarfe ne mai tsayi tare da sashin rami kuma babu haɗin gwiwa. tare da m karfe kamar zagaye karfe, karfe bututu yana da guda lankwasawa da torsional ƙarfi da wuta nauyi. Yana da wani irin tattalin arziki giciye-sashe karfe da aka yadu amfani a yi na tsarin sassa da inji sassa, kamar mai rawar soja bututu, mota tuƙi shaft, keke firam da karfe scaffolding amfani a yi.

Lokacin ganowa:

5 kwanakin aiki a mafi yawan.

Ma'aunin gwaji:

DB, GB, GB/T, JB/T, NB/T, YB/T, da dai sauransu.

Nau'in gwajin bututu mara ƙarfi:

M zafi birgima sumul karfe bututu gwajin: ciki har da janar karfe bututu, low da matsakaici matsa lamba tukunyar jirgi bututu, high matsa lamba tukunyar jirgi karfe bututu, gami karfe bututu, bakin karfe bututu, man fatattaka bututu, geological karfe bututu da sauran zafi birgima sumul karfe bututu gwajin. .

Sumul karfe tube sanyi birgima sumul karfe tube gwajin: Ciki har da general tsarin, inji tsarin da sumul karfe tube, low matsakaici matsa lamba tukunyar jirgi sumul tube, high matsa lamba tukunyar jirgi sumul tube, watsa ruwa tare da sumul tube, sanyi kõma ko sanyi daidaici karfe bututu sumul bututu, hakowa geological, hakowa bututu, na'ura mai aiki da karfin ruwa Silinda daidaici diamita na ciki maras sumul bututu, sumul tube don taki, jirgin ruwa mai bututu, mai fatattaka tube, kowane irin gami sanyi birgima sumul karfe tubes kamar ganewa.

Sumul karfe tube zagaye sumul karfe tube gwajin: man geology hakowa tube, petrochemical fatattaka tube, tukunyar jirgi tube, hali tube da mota, tarakta, jirgin sama high-daidaici tsarin karfe tube gwajin.

Sumul karfe bututu gwajin: zafi birgima bakin karfe bututu, zafi extrusion bakin karfe bututu da sanyi kõma (birgima) bakin karfe bututu, Semi-ferritic Semi-Martensitic bakin karfe bututu, martensitic bakin karfe bututu, austenitic bakin karfe bututu, austenitic bakin karfe bututu, austenite-ferritic baƙin ƙarfe bututu. tsarin bakin karfe bututu, da dai sauransu.

Gano jacking bututu mara kyau: gano bututun jacking ma'aunin iska, ma'aunin ruwan laka da ma'aunin matsa lamba na duniya.

Gwajin bututun ƙarfe maras siffa ta musamman: gami da murabba'i, murabba'i, triangle, hexagonal, siffar kankana, siffar tauraro, da bututun ƙarfe maras sumul.

Gwajin bututu mai kauri mara nauyi: bututu mai kauri mai kauri mai kauri, bututu mai sanyi mai kauri, bango mai kauri mai kauri, bututu mai kauri mai kauri, bututu mai kauri mai kauri, bakin karfe mai kauri, bakin karfe. tsarin jacking bututu, da dai sauransu.

Gwajin bututu maras kyau: gami da bututun ƙarfe na gabaɗaya, ƙananan matsa lamba tukunyar jirgi ƙarfe bututu, bututu mai ƙarfi mai ƙarfi, bututun gami, bututun bakin karfe, bututun fatattakar mai, bututun ƙarfe na ƙasa da sauran bututun ƙarfe.

Abubuwan gwajin bututu mara ƙarfi:

Chemical Properties gwada high zafin jiki juriya, low zafin jiki juriya, acid juriya, alkali juriya, hadawan abu da iskar shaka juriya, da dai sauransu.

Tsari yi gwajin waya mikewa, karaya dubawa, maimaita lankwasawa, baya lankwasawa, baya flattening, biyu-hanyar torsion, na'ura mai aiki da karfin ruwa gwajin, flaring gwajin, lankwasawa, crimping, flattening, zobe fadada, zobe mikewa, microstructure, kofin tsari gwajin, metallographic bincike, da dai sauransu.

Gwajin marasa lalacewa X – gwajin da ba a lalata ba, gwajin lantarki na lantarki na lantarki, gwajin ultrasonic, gwajin eddy na yanzu, gwajin zub da jini na maganadisu, gwajin shigar ciki, gwajin ƙwayar maganadisu.

Kaddarorin injin suna gwada ƙarfin ƙarfi, gwajin tasiri, ma'anar yawan amfanin ƙasa, elongation bayan karaya, raguwar yanki, alamar taurin (Rockwell hardness, taurin Brinell, taurin Vickers, taurin Richter, taurin Vickers).

Sauran abubuwa: metallographic tsarin, inclusions, decarburization Layer, abun ciki kayyade microstructure, lalata dalilin bincike, hatsi size da microscopic rating, low tsarin, intergranular lalata, microstructure na superalloy, high zafin jiki metallographic tsarin, da dai sauransu

Abubuwan nazari: nazarin kwatankwacin, gano kayan abu, nazarin gazawa, nazarin sassa.

Chemical analysis gazawar bincike karaya bincike, lalata bincike, da dai sauransu.

Binciken abubuwan ganowa daidai da bincika abun ciki da abun ciki na manganese, oxygen, nitrogen, carbon, sulfur, silicon, iron, aluminum, phosphorus, chromium, vanadium, titanium, jan karfe, cobalt, nickel, molybdenum, cerium, lanthanum, calcium, magnesium , zinc, tin, antimony, arsenic da sauran abubuwan ƙarfe a cikin ƙarfe, gami da samfuransa, bakin karfe.

Matsayin gwaji don bututun ƙarfe mara sumul (bangare):

GB 18248-2008 Bututun ƙarfe marasa ƙarfi don silinda gas.

2, GB/T 18984-2016 bututun ƙarfe mara nauyi don ƙananan bututun zafin jiki.

3, GB/T 30070-2013 Alloy karfe bututu maras nauyi don jigilar ruwan teku.

4, GB/T 20409-2018 Bututun ƙarfe marasa ƙarfi tare da zaren ciki don manyan tukunyar jirgi.

5, GB 28883-2012 hadadden bututun ƙarfe mara nauyi don matsa lamba.

GB 3087-2008 Bututun ƙarfe mara ƙarfi don ƙananan tukunyar jirgi da matsakaici.

7, GB/T 34105-2017 Bututun ƙarfe marasa ƙarfi don tsarin injiniya na ketare.

GB 6479-2013 Bututun ƙarfe mara ƙarfi don kayan aikin taki mai ƙarfi.