Say ATM A319 et sakey ya abuek ya abuek a materyal ya uusaren ed saray kabiangan na pananginan ya aliwan-pressure diad saray kaliberliber ya atagey so presyon to{2}} Say estandarte so ginawa na Amerikano parad panagsubok tan saray Materyal (ATM), ya inmuna ya im-publish ed 1971, tan pinaletan lamet ed 1971, tan pinaletan lamet ed 1971.
Scope na aplikasyon tan ugali .
The ASTM A319 standard is applicable to three grades of gray cast iron, which are suitable for non-pressure vessel components that operate in high-temperature environments, such as grate bars, grate linkages, grate components, fuel furnace components, fire box components, ingot molds, glass molds, caustic pots, and metal melting pots. These cast irons perform well in environments with temperatura ya anggad 1400 a grado na F (760 a grado ), balet agto labay ya ibagan amin a taloran grado na abuek ya ikabag so matukoy parad interon temporaryon sakbit et matukoy labat ed abebbeban serbisyo ed abebbeban serbisyo ed abebbeban serbisyo likud no say stress et abebbeba la dia{Ha {8}.
klasen inkagba
Say abuek ya balatyang et naapag ed taloran grado:
Grade I: ekselentin panagsumlang ed teral ya inkabigla{0}
Grade II: Kaslakan et mas baleg nen say 30,{1} so phi odino 207 MP){3}.
Grade III: Mas atagey a biskeg na tendensia si say griends I tan II (say biskeg na tendensia et nayarin singa kaatagey na 40,{1} phi o 276 Mpa){3}.
Say proseso na panaggawa tan saray kakaukolanen ed laman .
Ag-iyaibaga na saray ASTM A319 so proseso na panagtunaw, ya itilak ed panangibaliwala na saray nilalames{1} met so manutukoy ed arum ya estandarte, a singa say A48 A48, a saray espisipikasyon parad saray abuek, a matika, matika, mapekder a kasil na linawa, mapekder a kasil na linawa, mapekder a kasil na linawa, mapekder a kasil na laman, mapekder a kasil na laman, tendensia na magaspang, biskeg na laman, tendensia na magaspang, biskeg na laman, tendensia na magaspang, emel, mais-em-em na linawa, matibay ed kasil na linawa, tendensia na magaspang, magaspang ya anawet so laman da.
