0102030405
HANA KEMIIKA
KAHIKI | % | C | ʻO Mn | A | P | S | Me ka | Cr | No ka mea | In | ʻO Co | ʻO Fe |
4J29 | MIN | - | - | - | - | - | - | - | - | 28.5 | 16.8 | kaulike |
MAX | 0.03 | 0.5 | 0.30 | 0.020 | 0.020 | 0.20 | 0.20 | 0.20 | 29.5 | 17.8 | kaulike | |
4J32 | MIN | - | 0.2 | - | - | - | 0.4 | - | - | 31.5 | 3.2 | kaulike |
MAX | 0.05 | 0.6 | 0.20 | 0.020 | 0.020 | 0.8 | - | - | 33.0 | 4.2 | kaulike |
KUMU HOOKO
4J29 | 4J32 |
GB/T 15018-1994 | GB/T 15018-1994 |
YB/T 5231-1993 | YB/T 5241-1993 |
HUAKAA HIʻO
4J29 ma 20 ~ 450 ℃ i like linear hoʻonui coefficient me ka silikoni boron aniani paʻakikī Curie wahi i oi aku, a he maikai haʻahaʻa-mahana hui paʻa. ʻO ke kiʻiʻoniʻoni oxide o ka huila he ʻeleʻele a hiki ke maikaʻi
hoʻokomo maikaʻi ʻia e ke aniani, ʻaʻole pili pū me ka mercury, kūpono ia no ka hoʻohana ʻana i loko ʻAʻole pili me ka mercury a kūpono no ka hoʻohana ʻana i nā mea hana me ka hoʻokuʻu mercury. ʻO ia ka mea hana hoʻopaʻa hoʻopaʻa nui no nā mea uila uila.
ʻO 4J32 alloy, i ʻike ʻia ʻo Super-Invar alloy, he haʻahaʻa haʻahaʻa haʻahaʻa iron-nickel drilling alloy me ka haʻahaʻa haʻahaʻa o ka hoʻonui ʻana i ka laulā o 20-100 ° C. He haʻahaʻa haʻahaʻa ka hoʻonui ʻana o ka alloy i ka laulā o 20-100 ° C. Ua kūpono ka alloy no ka hoʻohana ʻana ma ke ʻano he mea hoʻopaʻa hoʻopaʻa ʻana no nā mea uila uila.
noi huahana
Hoʻohana nui ʻia ʻo 4J29 no nā ʻāpana uila e like me nā paipu hoʻokuʻu, oscillator tubes, ignition tubes, magnetrons, transistors, sealed plugs, relays, integrated circuits, lead wires, chassis, shells, brackets, etc. o kona wela haʻahaʻa, pono e hana ʻia ka hana ʻana ma kahi wela kūpono. He maikaʻi ka hana kiʻi hohonu o ka mea, i ka wā e hoʻohana ai i nā mea forging pono e hoʻāʻo pono ʻia no ka paʻa o ka ea.
He kūpono ka 4J32 no nā ʻano mea kani, nā ʻāpana mea kani, ka papa wela bimetallic passive a me nā lua resonance e pono ai ke kūpaʻa dimensional.

