Hoʻohui Kimia a me nā ʻano Mechanical:
| A516 Papa 70 Ka Hui Kemika |
| Papa |
ʻO ka Element Max (%) |
| C |
ʻO Si |
ʻO Mn |
P |
S |
| A516 papa 70 |
|
|
|
|
|
| Mānoanoa <12.5mm |
0.27 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
| Mānoanoa12.5-50mm |
0.28 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
| Mānoanoa50-100mm |
0.30 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
| Mānoanoa100-200mm |
0.31 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
| Mānoanoa>200mm |
0.31 |
0.13-0.45 |
0.79-1.30 |
0.035 |
0.035 |
Kaulike Kalapona: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
| Papa |
|
A516 Papa 70 Ka Waiwai Mekanika |
| mānoanoa |
Hāʻawi |
Kuʻi |
ʻO ka lōʻihi |
| A516 papa 70 |
mm |
Min Mpa |
Mpa |
Min % |
Hana wela:
ʻO nā pā ma ka mānoanoa o 40 mm [1.5 in] a i ʻole ma lalo o ia mea i hoʻolako maʻamau ʻia ma ke ʻano o ka ʻōwili ʻia. I ka hihia e koi maʻamau a hoʻomaha ʻia paha e hoʻomaopopo ʻia ma mua o ke kauoha.
Pono ka mānoanoa o nā pā ma luna o 40 mm [1.5 in].
Inā koi ʻia nā hoʻokolohua notch-toughness ma nā papa 1.5 in [40 mm] a ma lalo o kēia mānoanoa, e hoʻoponopono ʻia nā papa ke ʻole i kuhikuhi ʻia e ka mea kūʻai.
Ua ʻae ʻia e ka mea kūʻai aku, ʻoi aku ka wikiwiki o ka hoʻoluʻu ʻana ma mua o ka hoʻoluʻu ʻana i ka ea no ka hoʻomaikaʻi ʻana i ka paʻakikī, inā e hoʻomaʻamaʻa ʻia nā papa ma 1100 a 1300℉ [595 a 705 ℃].
Nā palapala i kuhikuhi ʻia:
Nā kūlana ASTM:
A20/A20M: Nā koi nui o nā pā kila no nā moku kaomi a me nā pahu
A435/A435M: Hōʻike no ka hoʻokolokolo ultrasonic beam pololei o nā papa kila
A577/A577M: No ka nānā ʻana i ke kani ultrasonic angle-beam o nā papa kila
A578/A578M: No ka nānā ʻana i ka UT beam pololei o nā papa i ʻōwili ʻia no nā noi kūikawā
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