JP6727730B2 - 弾丸及び銃弾 - Google Patents
弾丸及び銃弾 Download PDFInfo
- Publication number
- JP6727730B2 JP6727730B2 JP2017178652A JP2017178652A JP6727730B2 JP 6727730 B2 JP6727730 B2 JP 6727730B2 JP 2017178652 A JP2017178652 A JP 2017178652A JP 2017178652 A JP2017178652 A JP 2017178652A JP 6727730 B2 JP6727730 B2 JP 6727730B2
- Authority
- JP
- Japan
- Prior art keywords
- bullet
- instep
- copper
- coating film
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052797 bismuth Inorganic materials 0.000 claims description 12
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 9
- 238000005480 shot peening Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 32
- 229910052802 copper Inorganic materials 0.000 description 32
- 239000010949 copper Substances 0.000 description 32
- 239000011248 coating agent Substances 0.000 description 25
- 238000000576 coating method Methods 0.000 description 25
- 239000002184 metal Substances 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 19
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Powder Metallurgy (AREA)
Description
の最後、または弾倉の最初に本実施形態の銃弾50を入れておけば、定期的に銃腔内の銅堆積物Cを除去することができる。
本発明は、上記実施形態に限定されるものではなく、例えば、以下に説明するような実施形態も本発明の技術的範囲に含まれ、さらに、下記以外にも要旨を逸脱しない範囲内で種々変更して実施することができる。
11 弾心
21 被甲
30 コーティング膜
41 薬きょう
42 火薬
50 銃弾
70 銃身
81 銃腔
C 銅堆積物
Claims (3)
- 被甲の表面全体に前記被甲を構成する銅合金が露出している第1弾丸を備える第1銃弾に混ぜて弾倉に充填される銃弾の弾丸であって、
銅合金からなる被甲の表面の少なくとも一部が、厚さ20μm以下のビスマスのショットピーニング層で構成されている弾丸。 - 請求項1に記載の前記ショットピーニング層を有する弾丸を備える銃弾。
- 被甲の表面全体に前記被甲を構成する銅合金が露出している第1弾丸の前記被甲の表面に、ビスマスをショットピーニングして厚さ20μm以下のビスマス層を付加して前記第1弾丸と混ぜて使用される弾丸を製造する弾丸の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017178652A JP6727730B2 (ja) | 2017-09-19 | 2017-09-19 | 弾丸及び銃弾 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017178652A JP6727730B2 (ja) | 2017-09-19 | 2017-09-19 | 弾丸及び銃弾 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019052820A JP2019052820A (ja) | 2019-04-04 |
JP6727730B2 true JP6727730B2 (ja) | 2020-07-22 |
Family
ID=66014632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017178652A Active JP6727730B2 (ja) | 2017-09-19 | 2017-09-19 | 弾丸及び銃弾 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6727730B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5871589A (en) * | 1996-09-25 | 1999-02-16 | Hedge; Bruce F. | Gun barrel and tube cleaning device |
TR200000524T2 (tr) * | 1997-08-26 | 2000-07-21 | Sm Schweizerische Munitionsunternehmung Ag | Sert bir nüve içeren gömlekli mermi |
SE523997C2 (sv) * | 2002-02-08 | 2004-06-15 | Nexplo Bofors Ab | Avkoppringsmedel |
US20050183617A1 (en) * | 2004-02-23 | 2005-08-25 | Macdougall John | Jacketed ammunition |
US7354354B2 (en) * | 2004-12-17 | 2008-04-08 | Integran Technologies Inc. | Article comprising a fine-grained metallic material and a polymeric material |
JP5244010B2 (ja) * | 2009-03-30 | 2013-07-24 | 旭精機工業株式会社 | 小火器用弾丸 |
US10081057B2 (en) * | 2010-11-10 | 2018-09-25 | True Velocity, Inc. | Method of making a projectile by metal injection molding |
-
2017
- 2017-09-19 JP JP2017178652A patent/JP6727730B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2019052820A (ja) | 2019-04-04 |
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