masana'anta DN25 25A sch160 bututun gwiwar hannu mai digiri 90 wanda aka haɗa shi da 1.5D mara shinge A234WPB na ƙarfe mai kauri

Tabbatar da Kayan Danye:
Kowace bututun ASTM A234 WPB mara shinge da ake amfani da shi wajen samarwa tana tare da Takaddun Shaidar Gwajin Injin da ya dace da ASTM A960. Da zarar mun karɓa, muna yin nazarin sinadarai don tabbatar da bin ƙa'idodin sinadaran da aka gindaya na ƙa'idar don abubuwa kamar Carbon, Manganese, Silicon, Phosphorus, da Sulfur. Ana gwada samfuran daga wurin zafi iri ɗaya don tabbatar da ƙarfin juriya, ƙarfin samarwa, da tsawaitawa sun cika ƙayyadaddun bayanai na A234 WPB (misali, ƙaramin ƙarfin juriya 415 MPa, ƙaramin ƙarfin samarwa 240 MPa).

Dubawa Mai Girma & Na Geometric:
Kowace gwiwar hannu da aka gama za a duba ta da girmanta 100%.

• Ana amfani da ma'aunin kauri na dijital da na ultrasonic don auna diamita na waje da kauri na bango daidai a wurare da yawa, tare da kulawa ta musamman ga ƙarin abubuwa (lanƙwasa ta waje) inda siriri zai iya faruwa.
• Masu ɗaukar kaya da ma'aunin tsakiya zuwa ƙarshe suna tabbatar da kusurwar lanƙwasa ta digiri 90 da nisan tsakiya zuwa ƙarshe.
• Ma'aunin Zagaye na waje yana duba yanayin ellipticity na tashar jiragen ruwa.
• Ma'aunin Bevel na Weld yana tabbatar da cewa kusurwar bevel da girman ƙasa sun dace da ƙayyadaddun walda.

Gwajin Sama da Ba Ya Lalacewa (NDT):

• Dubawar Gani: Bincike mai zurfi kan saman ciki da waje don gano lahani kamar tsagewa, ɗinki, ko lamination.
• Gwajin Magnetic Barticle (MT) ko Gwajin Ruwa Mai Shiga Jiki (PT): Ana duba dukkan saman waje, gami da ƙarshen da aka yanke, ta amfani da waɗannan hanyoyin don gano lahani a saman da kusa. Ma'aikatan da aka ba su takardar shaidar ASNT SNT-TC-1A Level II ne ke yin wannan gwajin.
• Na'urar Duba Kauri ta Ultrasonic (UT): Ana yin na'urar duba abubuwa masu yawa da sauran wuraren da za su iya rage girman bango domin tabbatar da cewa kauri bango ya kai ko ya wuce mafi ƙarancin ƙira.

Sarrafa & Tabbatar da Tsarin Aiki:

• Kula da Maganin Zafi: Ana yin rikodin zafin jiki da lokutan da ake amfani da su wajen daidaita zafin ta atomatik kuma a adana su a cikin rumbun adana bayanai, wanda ke tabbatar da daidaiton tsari da kuma bin diddiginsa.
• Gwajin Hydrostatic (Zaɓi): Da zarar abokin ciniki ya buƙaci, ana iya yin gwajin matsin lamba na hydrostatic sau 1.5 fiye da yadda aka saba, don tabbatar da daidaiton da ke ɗauke da matsi da kuma matsewar zubewa.

Dubawa da Takardu na Ƙarshe:
Ana rubuta duk bayanan dubawa a cikin Tsarin Dubawa da Gwaji (ITP). Kayayyakin da suka ci duk cak suna karɓar Takaddun Shaida na Ƙarshe na Dubawa. Cikakken fakitin takaddun da ake da su sun haɗa da: Takaddun Shaidar Gwajin Injin (MTC 3.1), Rahoton Dubawa Mai Girma, Rahotannin Gwajin Da Ba Ya Lalacewa (idan ya dace), Bayanan Maganin Zafi, da Rahotannin Dubawa na Wasu (idan abokin ciniki ya buƙata).

GINGWU

Fashewar Yashi

Bayan an yi zafi, muna shirya fashewar yashi don ya zama mai tsabta da santsi.

Bayan fashewar yashi, don guje wa tsatsa, ya kamata a yi fenti baƙi ko man hana tsatsa, mai mai zafi (HDG), epoxy, 3PE, saman da ya ɓace, da sauransu. Wannan ya dogara ne akan buƙatar abokin ciniki.