Igwe anaghị agba nchara
Alloy 32750 bụ Super Duplex na-enweghị igwe na-eweta ọrụ na-arụ ọrụ na nsogbu na-anwale. Dịka Super Dreplex na-enweghị igwe, ọ na-ejikọ akụkụ a na-achọsi ike nke Austhenitic na Ferritic Steel. Ọdịnaya dị elu, Molybden na nitrogen dị elu na-ebute nguzogide na-arụ ọrụ na steeti na-arụ ọrụ na steeti niile na-eme ihe niile na-eme ihe karịrị 50¡ããc.
ASTM A335 PIPEASTM A335 p91 bụ ọjà na-enweghị atụ maka ngwa okpomọkụ dị elu. A na-eme ọkpọkọ ndị a nke sterritic alloy. A na-ekwupụta kemịkal, a315 p91 welded nwere ihe dị ka molybium (mo) na Chromium kwukwara na allomium. Ike tensile nke sa335 pipe na-abawanye mgbe molybdenum na chromium agbakwunyere na allomi. Ike tensile nke A335 p91 pipe bụ 415 MPA, ebe ike ya bu 205 MPA. Agụụ Elution sitere na 20% ruo 30%.
Afo
Anyị na-enye ọtụtụ ASTM AS12 F12 F12 FUL RE RELS iji họrọ, a ga-ahazi ihe mgbochi ndị a dị ka ihe ndị ahịa chọrọ. A na-eji ha eme ihe n'ọtụtụ ebe na ubi ndị ọzọ n'ihi ezigbo ọrụ ha na arụmọrụ na-enweghị atụ.Carbon ncharana-amalite na-akpụzi ya site na ịse ma ọ bụ na-acha ọkụ na-esochi. Ọgwụ ọkụ na-amalite site na usoro iji kpochapụ ọkpọkọ na 1050 Celsius na-ekpo ọkụ site na ikuku na 200 Celsius C na mgbe ihe dị ka 760 Celsius C. A na-eme igwe a site na nhazi na 1050 Celsius C, ikuku na-ajụkarị 200 Celsius C, mgbe ahụ mewere site na ikpo ọkụ ruo 760 Celsius C.
Afo
ASTM specifications recommend a minimum Charpy impact value for ASTM A320 L7 Stud Bolts to be 20-ft-lbf @ -150F. Nnwale nsogbu nke Charpy na-ekpebi oke ike nke na-etinye aka na ihe ọ bụla, si otú ahụ na-egosi ihe isi ike.
Afo
Aluminum alloy nwere njirimara ndị a: 1. Ọ nwere ezigbo corrosion iguzogide ihe ndị na-eme ihe ike karịa ọnọdụ ikuku na mmezi. ¢ Icit nwere ezigbo nguzogide corrosion, lowa corrosion na njikọta njikọta. Ihe dị elu nke mo na cr na-eme aluminom alloy na-eguzogide ọgwụ na chloride ion na-eme ka nguzogide guzogide ya. N'otu oge ahụ, Hacelloy C-276 alloy alloy bụ otu ụdị akụrụngwa na-eguzogide mmiri chlorine, hylochlorite na chlorine dioxide solinide solutions. Ihe ngwọta esta nwere ike iguzogide nguzogide. Ọ bụ otu n'ime akụrụngwa ole na ole nke enwere ike iji dị ka sọlfọ na-ekpo ọkụ sulfuric acid.